Can you help me find the slope and y-intercepts of 10 -1/3y = 4x?
Q. Thanks TONS!!! You just made a single mom's life a little bit easier! =)
Asked by Samantha R - Wed Oct 29 19:10:52 2008 - - 1 Answers - 0 Comments
A. 10 - (1/3)y = 4x rearrange into y = mx + b (solve for y) 10 = (1/3)y + 4x (add (1/3)y to both sides) -4x + 10 = (1/3) y) (subtract 4x from both sides) -12x + 30 = y (multiply both sides by 3) so y = -12x + 30 m = -12 = slope b = 30 = y-intercept
Answered by notthejake - Wed Oct 29 22:42:08 2008
Q. Thanks TONS!!! You just made a single mom's life a little bit easier! =)
Asked by Samantha R - Wed Oct 29 19:10:52 2008 - - 1 Answers - 0 Comments
A. 10 - (1/3)y = 4x rearrange into y = mx + b (solve for y) 10 = (1/3)y + 4x (add (1/3)y to both sides) -4x + 10 = (1/3) y) (subtract 4x from both sides) -12x + 30 = y (multiply both sides by 3) so y = -12x + 30 m = -12 = slope b = 30 = y-intercept
Answered by notthejake - Wed Oct 29 22:42:08 2008
Find the slope and y-intercept of the line.Write fractional answers in lowest terms 3y+4x+7=14+4x?
Q. The slope is? The y-intercept is (0,?) Also: Find the slope of the line containing the pair of points: (9,2) and (10,-1) The slope m=?
Asked by *Just Bliss* - Sun Jul 27 15:48:13 2008 - - 3 Answers - 0 Comments
A. Slope intercept form is y=mx+b so start by solving the equation for y. 3y+4x+7=14+4x 3y+4x+7-7=14+4x-7 3y+4x=7+4x 3y+4x-4x=7+4x-4x 3y=7 y=7/3 The y-intercept is (0,7/3). Since there is no x in this equation the line is horizontal, which means it has a slope of 0. Remember that slope is rise over run. So if you have a pair of points (x1, y1) and (x2, y2) then the slope is m = (y2 - y1)/(x2-x1) In your case you have the points (9,2) and (10,-1). So the slope is m = (-1 - 2)/(10-9) = -3/1 = -3 Hope this helps you!
Answered by Amy J - Sun Jul 27 16:04:28 2008
Q. The slope is? The y-intercept is (0,?) Also: Find the slope of the line containing the pair of points: (9,2) and (10,-1) The slope m=?
Asked by *Just Bliss* - Sun Jul 27 15:48:13 2008 - - 3 Answers - 0 Comments
A. Slope intercept form is y=mx+b so start by solving the equation for y. 3y+4x+7=14+4x 3y+4x+7-7=14+4x-7 3y+4x=7+4x 3y+4x-4x=7+4x-4x 3y=7 y=7/3 The y-intercept is (0,7/3). Since there is no x in this equation the line is horizontal, which means it has a slope of 0. Remember that slope is rise over run. So if you have a pair of points (x1, y1) and (x2, y2) then the slope is m = (y2 - y1)/(x2-x1) In your case you have the points (9,2) and (10,-1). So the slope is m = (-1 - 2)/(10-9) = -3/1 = -3 Hope this helps you!
Answered by Amy J - Sun Jul 27 16:04:28 2008
what are the plots like (x,y) so i can graph thesse??? 10 points rewarded?
Q. y= -2/3x +4 by graphing 3 points. y= x - 3 by graphing 3 points. 3x - 2y = 6 by graphing the x and y intercepts. -x + 3y = -9 by graphing the x and y intercepts. 4x - 3y = 6 by the slope intercept method. 3x + 5y = 12 by the slope intercept method.
Asked by diego f - Fri Oct 26 00:44:10 2007 - - 1 Answers - 0 Comments
A. They are all equations of lines. y = -2/3x + 4. I choose x=0, x=3. x=6 x=0: y = (-2/3)*0 + 4 = 4 so point is (0,4) x=3: y = (-2/3)*3 + 4 = 2 so point is (3,2) x=6: y = (-2/3)*6 + 4 = 0 so point is (6,0) Plot these three points and draw the line through them (actually, two points are sufficient, but a third point will confirm.) The next one is very similar. It's yours. 3x - 2y = 6 using x and y intercepts The x intercept (where the line intersects the x axis) is found by setting y=0: 3x - 2*0 = 6 3x=6 x=2 The x intercept is (2,0) The y intercept (where the line intersects the y axis) is found by setting x=0: 3*0 - 2y = 6 -2y = 6 y= - 3. The y intercept is (0,-3) Plot these two points and draw the line through them. The next… [cont.]
Answered by Ron W - Fri Oct 26 02:00:43 2007
Q. y= -2/3x +4 by graphing 3 points. y= x - 3 by graphing 3 points. 3x - 2y = 6 by graphing the x and y intercepts. -x + 3y = -9 by graphing the x and y intercepts. 4x - 3y = 6 by the slope intercept method. 3x + 5y = 12 by the slope intercept method.
Asked by diego f - Fri Oct 26 00:44:10 2007 - - 1 Answers - 0 Comments
A. They are all equations of lines. y = -2/3x + 4. I choose x=0, x=3. x=6 x=0: y = (-2/3)*0 + 4 = 4 so point is (0,4) x=3: y = (-2/3)*3 + 4 = 2 so point is (3,2) x=6: y = (-2/3)*6 + 4 = 0 so point is (6,0) Plot these three points and draw the line through them (actually, two points are sufficient, but a third point will confirm.) The next one is very similar. It's yours. 3x - 2y = 6 using x and y intercepts The x intercept (where the line intersects the x axis) is found by setting y=0: 3x - 2*0 = 6 3x=6 x=2 The x intercept is (2,0) The y intercept (where the line intersects the y axis) is found by setting x=0: 3*0 - 2y = 6 -2y = 6 y= - 3. The y intercept is (0,-3) Plot these two points and draw the line through them. The next… [cont.]
Answered by Ron W - Fri Oct 26 02:00:43 2007
plz help and answer! I will award 10 points! No lie!?
Q. Graph the equations given below using the indicated method. plz graph them by hand and take a picture of your work and attach it. Appreciate it so much!! An I will award 10 points promise!!! y= -2/3x +4 by graphing 3 points. y= x - 3 by graphing 3 points. 3x - 2y = 6 by graphing the x and y intercepts. -x + 3y = -9 by graphing the x and y intercepts. 4x - 3y = 6 by the slope intercept method. 3x + 5y = 12 by the slope intercept method.
Asked by Cookie - Wed Jul 23 10:37:50 2008 - - 1 Answers - 0 Comments
A. I think you should use derive 6. its a software that helps you to draw graphs. you might find it on some math sites and you could use it for free for a short time. my college provides them anyway. its really good
Answered by Brenda-Br... - Wed Jul 23 11:15:02 2008
Q. Graph the equations given below using the indicated method. plz graph them by hand and take a picture of your work and attach it. Appreciate it so much!! An I will award 10 points promise!!! y= -2/3x +4 by graphing 3 points. y= x - 3 by graphing 3 points. 3x - 2y = 6 by graphing the x and y intercepts. -x + 3y = -9 by graphing the x and y intercepts. 4x - 3y = 6 by the slope intercept method. 3x + 5y = 12 by the slope intercept method.
Asked by Cookie - Wed Jul 23 10:37:50 2008 - - 1 Answers - 0 Comments
A. I think you should use derive 6. its a software that helps you to draw graphs. you might find it on some math sites and you could use it for free for a short time. my college provides them anyway. its really good
Answered by Brenda-Br... - Wed Jul 23 11:15:02 2008
plz answer!!! really important!!! i promise will award 10 points!!! thankz!!!?
Q. Graph the equations given below using the indicated method. plz graph them by hand and take a picture of your work and attach it. Appreciate it so much!! An I will award 10 points promise!!! y= -2/3x +4 by graphing 3 points. y= x - 3 by graphing 3 points. 3x - 2y = 6 by graphing the x and y intercepts. -x + 3y = -9 by graphing the x and y intercepts. 4x - 3y = 6 by the slope intercept method. 3x + 5y = 12 by the slope intercept method.
Asked by Cookie - Wed Jul 23 12:03:34 2008 - - 1 Answers - 0 Comments
A. Since we really can't have someone else do you homework for you ... I'll just do half of them. That should give you an idea how to do the others: y= x - 3 by graphing 3 points. x = -1 ... y = -4 x = 0 ... y = -3 x = 3 ...y = 0 3x - 2y = 6 by graphing the x and y intercepts. x = 0 ... y = -3 y = 0 ... x = 2 3x + 5y = 12 by the slope intercept method. 5y = 12 - 3x y = -3/5 x + 12/5 Intercept = 12/5, slope = -3/5
Answered by MathMan TG - Wed Jul 23 16:27:59 2008
Q. Graph the equations given below using the indicated method. plz graph them by hand and take a picture of your work and attach it. Appreciate it so much!! An I will award 10 points promise!!! y= -2/3x +4 by graphing 3 points. y= x - 3 by graphing 3 points. 3x - 2y = 6 by graphing the x and y intercepts. -x + 3y = -9 by graphing the x and y intercepts. 4x - 3y = 6 by the slope intercept method. 3x + 5y = 12 by the slope intercept method.
Asked by Cookie - Wed Jul 23 12:03:34 2008 - - 1 Answers - 0 Comments
A. Since we really can't have someone else do you homework for you ... I'll just do half of them. That should give you an idea how to do the others: y= x - 3 by graphing 3 points. x = -1 ... y = -4 x = 0 ... y = -3 x = 3 ...y = 0 3x - 2y = 6 by graphing the x and y intercepts. x = 0 ... y = -3 y = 0 ... x = 2 3x + 5y = 12 by the slope intercept method. 5y = 12 - 3x y = -3/5 x + 12/5 Intercept = 12/5, slope = -3/5
Answered by MathMan TG - Wed Jul 23 16:27:59 2008
Put into Slope Intercept Form?! 10 pts. best answer!?
Q. Please help me! I can't put these into slope intercept form! 10 pts. best answer! thanks(:! 1. y <= 4x - 1 2. -2x + 3y < -6 3. 5x + 3y > -6 and 2y + x < 6 4. 2x - 3y > 9 and - x - 4y > 8
Asked by a u b r i <3 - Sun May 31 08:51:34 2009 - - 3 Answers - 0 Comments
A. 1. y <= 4x - 1 already in y = mx + b form 2. -2x + 3y < -6 3y < 2x - 6 ==> y < (2/3)x - 2 3. 5x + 3y > -6 and 2y + x < 6 3y > -5x - 6 ==> y > (-5/3)x - 2 and 2y < -x + 6 ==> y < (-1/2)x + 3 4. 2x - 3y > 9 and - x - 4y > 8 3y < 2x - 9 ==> y < (2/3)x - 3 and 4y < -x - 8 ==> y < (-1/4)x - 2
Answered by notthejake - Sun May 31 09:14:38 2009
Q. Please help me! I can't put these into slope intercept form! 10 pts. best answer! thanks(:! 1. y <= 4x - 1 2. -2x + 3y < -6 3. 5x + 3y > -6 and 2y + x < 6 4. 2x - 3y > 9 and - x - 4y > 8
Asked by a u b r i <3 - Sun May 31 08:51:34 2009 - - 3 Answers - 0 Comments
A. 1. y <= 4x - 1 already in y = mx + b form 2. -2x + 3y < -6 3y < 2x - 6 ==> y < (2/3)x - 2 3. 5x + 3y > -6 and 2y + x < 6 3y > -5x - 6 ==> y > (-5/3)x - 2 and 2y < -x + 6 ==> y < (-1/2)x + 3 4. 2x - 3y > 9 and - x - 4y > 8 3y < 2x - 9 ==> y < (2/3)x - 3 and 4y < -x - 8 ==> y < (-1/4)x - 2
Answered by notthejake - Sun May 31 09:14:38 2009
HELP ON MATH...SLOPe N ish...10 pts to best answer!!?
Q. 1) 2x - 3y=5 what is the slope? 2) y= 6/7x+3? what is the standard form? 3) y= x-1? what is the standard form? 4) 4x - 3y=12? what is the x intercept? 5) y= -4/3x + 2? what is the slope? 6) (-3,2) what equation describes a horizontal line that passes through the points?? 7) write in slope intercept form a line containing the point (9,-2) equal to -1/3?? 8) equation in slope form of a line containing the points (-8,9) and (-6,-5) 9) equation in slope form points (9,-7) equal to 3?? 10) write equation in slope form points (-10, 12) equal to -1/5 11) write equation in slope form points (5,6) and (0,3) 12) what is the slope that is parrallel to points 0,5 and 2,1 13) what is slope of line that is parallel to the line representd by… [cont.]
Asked by ur_sexy_mamii - Mon Aug 18 15:21:36 2008 - - 3 Answers - 0 Comments
A. 1) 2x - 3y=5 what is the slope? y = 2x/3 -5/3 comparing with y=mx+c where m is slope slope = 2/3 2)y= 6/7x+3? what is the standard form? this is the standard form of a line. 3) Already in standard form 4)4x - 3y=12 put y=o, you will get x= 3 so x-intercept is (3,0) 5)y= -4/3x + 2? what is the slope? slope= -4/3
Answered by jaya - Mon Aug 18 15:58:55 2008
Q. 1) 2x - 3y=5 what is the slope? 2) y= 6/7x+3? what is the standard form? 3) y= x-1? what is the standard form? 4) 4x - 3y=12? what is the x intercept? 5) y= -4/3x + 2? what is the slope? 6) (-3,2) what equation describes a horizontal line that passes through the points?? 7) write in slope intercept form a line containing the point (9,-2) equal to -1/3?? 8) equation in slope form of a line containing the points (-8,9) and (-6,-5) 9) equation in slope form points (9,-7) equal to 3?? 10) write equation in slope form points (-10, 12) equal to -1/5 11) write equation in slope form points (5,6) and (0,3) 12) what is the slope that is parrallel to points 0,5 and 2,1 13) what is slope of line that is parallel to the line representd by… [cont.]
Asked by ur_sexy_mamii - Mon Aug 18 15:21:36 2008 - - 3 Answers - 0 Comments
A. 1) 2x - 3y=5 what is the slope? y = 2x/3 -5/3 comparing with y=mx+c where m is slope slope = 2/3 2)y= 6/7x+3? what is the standard form? this is the standard form of a line. 3) Already in standard form 4)4x - 3y=12 put y=o, you will get x= 3 so x-intercept is (3,0) 5)y= -4/3x + 2? what is the slope? slope= -4/3
Answered by jaya - Mon Aug 18 15:58:55 2008
help pleasessss math problems?
Q. Question 1 (Multiple Choice Worth 2 points) Given the domain values { -2, 0, 2 }, find the range values for the function y = 5x + 1. { -10, 1 10 } { -9, 1, 11 } { -11, 1, 11 } none of the above Question 2 (Fill-In-The-Blank Worth 2 points) What is the value of f(6) for the function f(x) = 3x 5? (Type only the value of your final answer, no variables.) Numerical Answers Expected! Answer for Blank 1: Question 3 (Multiple Choice Worth 2 points) Change the given equation into slope-intercept form. 4x 3y = 12 question 4 (Multiple Choice Worth 2 points) What is the inverse of the equation y = 2x + 3? y + 2x = 3 y = 3x + 2 none of the above Question 5 (Multiple Choice Worth 2 points) [cont.]
Asked by unknown - Mon Jul 21 15:47:24 2008 - - 3 Answers - 0 Comments
Q. Question 1 (Multiple Choice Worth 2 points) Given the domain values { -2, 0, 2 }, find the range values for the function y = 5x + 1. { -10, 1 10 } { -9, 1, 11 } { -11, 1, 11 } none of the above Question 2 (Fill-In-The-Blank Worth 2 points) What is the value of f(6) for the function f(x) = 3x 5? (Type only the value of your final answer, no variables.) Numerical Answers Expected! Answer for Blank 1: Question 3 (Multiple Choice Worth 2 points) Change the given equation into slope-intercept form. 4x 3y = 12 question 4 (Multiple Choice Worth 2 points) What is the inverse of the equation y = 2x + 3? y + 2x = 3 y = 3x + 2 none of the above Question 5 (Multiple Choice Worth 2 points) [cont.]
Asked by unknown - Mon Jul 21 15:47:24 2008 - - 3 Answers - 0 Comments
find the slope & y-intercept of the line..answers get 10 pts?
Q. i have no idea what to do!! please explain.. 1. y = 8x - 7 2. y = - 10x 3. x + 4y - 6 = 0 4. 2x + 4y - 1 = 0 5. 3x - 7y + 5 = 0 6. -2x + 3y - 6 = 0 *Find the intercepts of the line.* 7. y = 3x - 1 8. y = - x + 6 9. y = 2/3 x + 2 10. y = -1/4x + 3 11. y = 5/3x - 4 12. y = -7/2x - 3 13. 2x - 7 - 4 = 0 14. -3x + 4y - 12 = 0 15. 5x + 2y + 8 = 0 16. x - 3y = 4 17. 2x + 5y = -8 18. -6x + y = 3
Asked by BECK - Wed Sep 3 22:21:39 2008 - - 1 Answers - 0 Comments
A. 1. s=8, y-int= -7 2. s=-10, y=0 3.s=-1/4, y=3/2 4.s=-1/2, y=1/4 5.s=3/7, y=5 6.s=2/3, y=2 7. y=-1 8.6 9. 2 10.3 11.-4 12.-3 13. 14.3 15.-4 16.-4/3 17.-8/5 18.3
Answered by Obama '08 m&m - Wed Sep 3 22:47:36 2008
Q. i have no idea what to do!! please explain.. 1. y = 8x - 7 2. y = - 10x 3. x + 4y - 6 = 0 4. 2x + 4y - 1 = 0 5. 3x - 7y + 5 = 0 6. -2x + 3y - 6 = 0 *Find the intercepts of the line.* 7. y = 3x - 1 8. y = - x + 6 9. y = 2/3 x + 2 10. y = -1/4x + 3 11. y = 5/3x - 4 12. y = -7/2x - 3 13. 2x - 7 - 4 = 0 14. -3x + 4y - 12 = 0 15. 5x + 2y + 8 = 0 16. x - 3y = 4 17. 2x + 5y = -8 18. -6x + y = 3
Asked by BECK - Wed Sep 3 22:21:39 2008 - - 1 Answers - 0 Comments
A. 1. s=8, y-int= -7 2. s=-10, y=0 3.s=-1/4, y=3/2 4.s=-1/2, y=1/4 5.s=3/7, y=5 6.s=2/3, y=2 7. y=-1 8.6 9. 2 10.3 11.-4 12.-3 13. 14.3 15.-4 16.-4/3 17.-8/5 18.3
Answered by Obama '08 m&m - Wed Sep 3 22:47:36 2008
General Algebra Problems Slope and Y-Intercept?
Q. #1 Find the equation of the line through (-7,4) and (-2,7) #2 Find the equation of the line passing through the points (-9, -2) and (-3, 10) #3 Find the slope and y-intercept of the line -5x + y = 10 #4 Find the slope and y-intercept of the line 4x- 7y = 28 #5 Find the slope of the line 2x - 3y = 1 Please go into detail if possible explaining the steps and why we have to plug in certain formulas. Thanks a lot guys. best answer will be chosen by quickest response, accuracy and detail. Thanks, mathmagicians!!!
Asked by xxSLOSHxx - Sat Jul 19 13:24:52 2008 - - 2 Answers - 0 Comments
A. #1 Find the equation of the line through (-7,4) and (-2,7) using slope formula: m=y2-y1/x2-x1 we have, m=7-4/(-2) - 4 m= 3/5 then using point slope formula: y - y1=m(x - x1) we have, y-4=3/5(x+7) y=3/5x + 21/5 + 4 y=3/5x + 21/5 + 20/25 y=3/5x + 41/5 (eqn. of the line) #2 Find the equation of the line passing through the points (-9, -2) and (-3, 10) using slope formula: m=y2-y1/x2-x1 we have, m= 10 - (-2)/(-3) - (-9) m=12/6 m=2 then using point slope formula: y - y1=m(x - x1) we have, y - (-2) = 2(x - (-9)) y+2=2x+18 y=2x+16(eqn of the line) #3 Find the slope and y-intercept of the line -5x + y = 10 (transform eqn into y-form w/c is "y=mx+b",m is the slope) y=5x+10 m(slope)=5 When x = 0, the corresponding y-value is the y-intercept.… [cont.]
Answered by muimoi - Sat Jul 19 14:03:29 2008
Q. #1 Find the equation of the line through (-7,4) and (-2,7) #2 Find the equation of the line passing through the points (-9, -2) and (-3, 10) #3 Find the slope and y-intercept of the line -5x + y = 10 #4 Find the slope and y-intercept of the line 4x- 7y = 28 #5 Find the slope of the line 2x - 3y = 1 Please go into detail if possible explaining the steps and why we have to plug in certain formulas. Thanks a lot guys. best answer will be chosen by quickest response, accuracy and detail. Thanks, mathmagicians!!!
Asked by xxSLOSHxx - Sat Jul 19 13:24:52 2008 - - 2 Answers - 0 Comments
A. #1 Find the equation of the line through (-7,4) and (-2,7) using slope formula: m=y2-y1/x2-x1 we have, m=7-4/(-2) - 4 m= 3/5 then using point slope formula: y - y1=m(x - x1) we have, y-4=3/5(x+7) y=3/5x + 21/5 + 4 y=3/5x + 21/5 + 20/25 y=3/5x + 41/5 (eqn. of the line) #2 Find the equation of the line passing through the points (-9, -2) and (-3, 10) using slope formula: m=y2-y1/x2-x1 we have, m= 10 - (-2)/(-3) - (-9) m=12/6 m=2 then using point slope formula: y - y1=m(x - x1) we have, y - (-2) = 2(x - (-9)) y+2=2x+18 y=2x+16(eqn of the line) #3 Find the slope and y-intercept of the line -5x + y = 10 (transform eqn into y-form w/c is "y=mx+b",m is the slope) y=5x+10 m(slope)=5 When x = 0, the corresponding y-value is the y-intercept.… [cont.]
Answered by muimoi - Sat Jul 19 14:03:29 2008
How do I find the slope and y-intercept of these problems?
Q. 1) 9y+36-4x=0 2) 5x=2/3y-10
Asked by missyt200763 - Fri Mar 13 13:35:19 2009 - - 3 Answers - 0 Comments
Q. 1) 9y+36-4x=0 2) 5x=2/3y-10
Asked by missyt200763 - Fri Mar 13 13:35:19 2009 - - 3 Answers - 0 Comments
Help 0n math?? first right answer 10 pts?
Q. 1) 2x - 3y=5 what is the slope? 2) y= 6/7x+3? what is the standard form? 3) y= x-1? what is the standard form? 4) 4x - 3y=12? what is the x intercept? 5) y= -4/3x + 2? what is the slope? 6) (-3,2) what equation describes a horizontal line that passes through the points?? 7) write in slope intercept form a line containing the point (9,-2) equal to -1/3?? 8) equation in slope form of a line containing the points (-8,9) and (-6,-5) 9) equation in slope form points (9,-7) equal to 3?? 10) write equation in slope form points (-10, 12) equal to -1/5 11) write equation in slope form points (5,6) and (0,3) 12) what is the slope that is parrallel to points 0,5 and 2,1 13) what is slope of line that is parallel to the line representd by… [cont.]
Asked by ur_sexy_mamii - Mon Aug 18 15:34:40 2008 - - 5 Answers - 0 Comments
A. Nice Try point slope form of an equation in general is given by: y - y1= m (x - x1) where (x1, y1) is a point through which the line passes The standard form of an equation of a line is given by: y=mx + c where m is the slope and c is the y intercept To determine the y intercept you basically look for the point where the line intersects with the y-axis and then you find what the value of y is at this point. I posted some examples... Did not do your work, but maybe some examples will help.
Answered by Foxes - Mon Aug 18 15:43:53 2008
Q. 1) 2x - 3y=5 what is the slope? 2) y= 6/7x+3? what is the standard form? 3) y= x-1? what is the standard form? 4) 4x - 3y=12? what is the x intercept? 5) y= -4/3x + 2? what is the slope? 6) (-3,2) what equation describes a horizontal line that passes through the points?? 7) write in slope intercept form a line containing the point (9,-2) equal to -1/3?? 8) equation in slope form of a line containing the points (-8,9) and (-6,-5) 9) equation in slope form points (9,-7) equal to 3?? 10) write equation in slope form points (-10, 12) equal to -1/5 11) write equation in slope form points (5,6) and (0,3) 12) what is the slope that is parrallel to points 0,5 and 2,1 13) what is slope of line that is parallel to the line representd by… [cont.]
Asked by ur_sexy_mamii - Mon Aug 18 15:34:40 2008 - - 5 Answers - 0 Comments
A. Nice Try point slope form of an equation in general is given by: y - y1= m (x - x1) where (x1, y1) is a point through which the line passes The standard form of an equation of a line is given by: y=mx + c where m is the slope and c is the y intercept To determine the y intercept you basically look for the point where the line intersects with the y-axis and then you find what the value of y is at this point. I posted some examples... Did not do your work, but maybe some examples will help.
Answered by Foxes - Mon Aug 18 15:43:53 2008
slope and y intercept?
Q. Find the slope and the y-intercept for each line (express answers in the form of: m,b) y=x+6 Find the slope and the y-intercept for each line (express answers in the form of: m,b) 4x+2y=12 Find the slope and the y-intercept for each line (express answers in the form of: m,b) 3x+3y=6 kinda hard, first right answer = 10 pts!
Asked by baby c - Fri Sep 26 15:15:31 2008 - - 8 Answers - 0 Comments
A. express each eqn in d form y = mx + b --> then m,b wil b ur answer y = 1*x + 6 1,6 2y = -4 * x + 12 y = -2 * x + 12 ans is -2,12 3x+3y=6 3y = 6 - 3x y = -1 * x + 2 ans is -1,2 cheers!
Answered by eeeks! - Fri Sep 26 15:22:08 2008
Q. Find the slope and the y-intercept for each line (express answers in the form of: m,b) y=x+6 Find the slope and the y-intercept for each line (express answers in the form of: m,b) 4x+2y=12 Find the slope and the y-intercept for each line (express answers in the form of: m,b) 3x+3y=6 kinda hard, first right answer = 10 pts!
Asked by baby c - Fri Sep 26 15:15:31 2008 - - 8 Answers - 0 Comments
A. express each eqn in d form y = mx + b --> then m,b wil b ur answer y = 1*x + 6 1,6 2y = -4 * x + 12 y = -2 * x + 12 ans is -2,12 3x+3y=6 3y = 6 - 3x y = -1 * x + 2 ans is -1,2 cheers!
Answered by eeeks! - Fri Sep 26 15:22:08 2008
A few Math problems: 10 points awarded - please help!?
Q. 1.) Solve -2 1/4 - 5/6e = 1 3/4 2.) Solve 5 1/2 = -2 3/4d 3.) Evaluate xyz / 2z if x = 6, y = -2 and z = 4 4.) What are the zero intercepts for the equation: 4x - 3y = 24 And 5.) What is the slope of the equaiton 4x - 3y = 24? Any help on these is greatly appreciated!!!
Asked by equestrianandbimmers - Thu Dec 11 17:53:34 2008 - - 1 Answers - 0 Comments
A. These are the answers: 1)e=-4 and 4/5 2) 5=-2 3) (6)(-2)(4)/2(4) -48/8 -6 4) y=4/3x-8 (I'm not sure about this) 5) 4/3
Answered by Sarah I - Thu Dec 11 18:25:03 2008
Q. 1.) Solve -2 1/4 - 5/6e = 1 3/4 2.) Solve 5 1/2 = -2 3/4d 3.) Evaluate xyz / 2z if x = 6, y = -2 and z = 4 4.) What are the zero intercepts for the equation: 4x - 3y = 24 And 5.) What is the slope of the equaiton 4x - 3y = 24? Any help on these is greatly appreciated!!!
Asked by equestrianandbimmers - Thu Dec 11 17:53:34 2008 - - 1 Answers - 0 Comments
A. These are the answers: 1)e=-4 and 4/5 2) 5=-2 3) (6)(-2)(4)/2(4) -48/8 -6 4) y=4/3x-8 (I'm not sure about this) 5) 4/3
Answered by Sarah I - Thu Dec 11 18:25:03 2008
MATH HELP! FINDING SLOPE & Y-INTERCEPT!!!?
Q. The question is: find the slope and the y-intercept for each line. (this is extra credit) 1. y+2x=7 m=__ b=__ 2. 5y=0x+4 m=__ b=__ 3. 2y-1=16x m=__ b=__ 4. 8x+4y= -1 m=__ b=__ 5. 4x-5y=25 m=__ b=__ 6. 5y+10=4x m=__ b=__ 7. -3x+6y=4 m=__ b=__ 8. 3y=-3x-1 m=__ b=__ 9. -8x-24y=6 m=__ b__ 10. -1y=-2/3 x+5 m=__ b=__ 11. 3y=-1x+2 m=__ b=__ if you can just leave me the answer like this: m=__ b=__ that's all : ] thank you so much. i kno how to do this it's just extra credit but i don't have time to do it right now :[ l
Asked by SydneyMarley - Wed Feb 18 19:59:16 2009 - - 7 Answers - 0 Comments
Q. The question is: find the slope and the y-intercept for each line. (this is extra credit) 1. y+2x=7 m=__ b=__ 2. 5y=0x+4 m=__ b=__ 3. 2y-1=16x m=__ b=__ 4. 8x+4y= -1 m=__ b=__ 5. 4x-5y=25 m=__ b=__ 6. 5y+10=4x m=__ b=__ 7. -3x+6y=4 m=__ b=__ 8. 3y=-3x-1 m=__ b=__ 9. -8x-24y=6 m=__ b__ 10. -1y=-2/3 x+5 m=__ b=__ 11. 3y=-1x+2 m=__ b=__ if you can just leave me the answer like this: m=__ b=__ that's all : ] thank you so much. i kno how to do this it's just extra credit but i don't have time to do it right now :[ l
Asked by SydneyMarley - Wed Feb 18 19:59:16 2009 - - 7 Answers - 0 Comments
How do you do this graph equation? Please help?
Q. Use the slope intercept and y-intercept to graph each equation. 1. 4x + 3y = 9 2. 2x + 3y = 12 3. x - 3y = 12 4. 3x - 5y = 10 5. 2x - 5y = 15 6. 3x - 4y = 16 7. 3x - 5y = -10 8. x - 3y = -9 9. 2x- 6y = -12 10. 5x - 3y = -15 Wtf are u talking about?!
Asked by VixenKitten - Wed Nov 4 00:55:21 2009 - - 1 Answers - 0 Comments
Q. Use the slope intercept and y-intercept to graph each equation. 1. 4x + 3y = 9 2. 2x + 3y = 12 3. x - 3y = 12 4. 3x - 5y = 10 5. 2x - 5y = 15 6. 3x - 4y = 16 7. 3x - 5y = -10 8. x - 3y = -9 9. 2x- 6y = -12 10. 5x - 3y = -15 Wtf are u talking about?!
Asked by VixenKitten - Wed Nov 4 00:55:21 2009 - - 1 Answers - 0 Comments
2 prealgebra questions-10 points?
Q. Find an equation in slope-intercept form for the line: slope = -3/4, y-intercept = -5. y=3/4x+5 x=-3/4y-5 y=-3/4x-5 y=-3/4x+5 Find the slope and y-intercept for the graph of the equation: 9x - 3y = 81. m = -3, y = 27 m=27.y=1/3 m=27,y=-1/3 m=3, y= -27
Asked by tata b - Sun Apr 20 16:31:15 2008 - - 3 Answers - 0 Comments
A. third one fourth one
Answered by Joni - Sun Apr 20 16:35:47 2008
Q. Find an equation in slope-intercept form for the line: slope = -3/4, y-intercept = -5. y=3/4x+5 x=-3/4y-5 y=-3/4x-5 y=-3/4x+5 Find the slope and y-intercept for the graph of the equation: 9x - 3y = 81. m = -3, y = 27 m=27.y=1/3 m=27,y=-1/3 m=3, y= -27
Asked by tata b - Sun Apr 20 16:31:15 2008 - - 3 Answers - 0 Comments
A. third one fourth one
Answered by Joni - Sun Apr 20 16:35:47 2008
algebra needed to be done in 10 ftom now minutes someone please help?
Q. 1.Write an equation of a line with a slope of 2/3 and y-intercept of 7. Write the equation in both slope intercept form and standard form. 2.What is the slope of the equation y = 3? 3.Find the slope of a line passing through the points (2,0) and (-4,5) 4.Choose the equation of the line passing through the points (2,-5) and (4,11). 5.Write the equation 3x + 5y = 15 in slope intercept form 6.Parallel lines have the same slope (Rue or false) 7.Find the y-intercept of the line 4x + 5y = 5. 8.Find the x-intercept of the line 2x - 3y = 6. 9.Choose the ordered pair that is the solution to the system of equations. -5y + 4x = 8 -15y + 3x = -3 10.Choose the ordered pair that is the solution to the system of equations. x + y = 4 y… [cont.]
Asked by jajamm - Fri Jan 11 16:22:06 2008 - - 5 Answers - 0 Comments
A. 1. y = 2/3x + 7 -> 2X - 3Y = -21 2. y = 0x + 3, therefore slope is 0 3. (5-0)/(-4-2) = -5/6 4. (11- -5) / (4 -2) = 16/2 = 8 y = 8x + b (11 = 8(4) + b -> -21 y = 8x - 21 5. y = (-3/5)x + 3 6. True 7. y = 1 8. x = 3 9. (3,4/5) 10. (1,3)
Answered by Love Guru - Fri Jan 11 16:42:42 2008
Q. 1.Write an equation of a line with a slope of 2/3 and y-intercept of 7. Write the equation in both slope intercept form and standard form. 2.What is the slope of the equation y = 3? 3.Find the slope of a line passing through the points (2,0) and (-4,5) 4.Choose the equation of the line passing through the points (2,-5) and (4,11). 5.Write the equation 3x + 5y = 15 in slope intercept form 6.Parallel lines have the same slope (Rue or false) 7.Find the y-intercept of the line 4x + 5y = 5. 8.Find the x-intercept of the line 2x - 3y = 6. 9.Choose the ordered pair that is the solution to the system of equations. -5y + 4x = 8 -15y + 3x = -3 10.Choose the ordered pair that is the solution to the system of equations. x + y = 4 y… [cont.]
Asked by jajamm - Fri Jan 11 16:22:06 2008 - - 5 Answers - 0 Comments
A. 1. y = 2/3x + 7 -> 2X - 3Y = -21 2. y = 0x + 3, therefore slope is 0 3. (5-0)/(-4-2) = -5/6 4. (11- -5) / (4 -2) = 16/2 = 8 y = 8x + b (11 = 8(4) + b -> -21 y = 8x - 21 5. y = (-3/5)x + 3 6. True 7. y = 1 8. x = 3 9. (3,4/5) 10. (1,3)
Answered by Love Guru - Fri Jan 11 16:42:42 2008
Math question, ill give 10 points if answered correctly (:?
Q. 1) Write an equation of a line with a slope of 2/3 and y-intercept of 7. Write the equation in both slope intercept form and standard form. 2) Find the slope of a line passing through the points (2,0) and (-4,5) 3) Choose the equation of the line passing through the points (2,-5) and (4,11). 4) Write the equation 3x + 5y = 15 in slope intercept form 5) Find the x-intercept of the line 2x - 3y = 6. 6) Find the y-intercept of the line 4x + 5y = 5
Asked by Cary - Mon Jul 20 16:55:49 2009 - - 2 Answers - 0 Comments
Q. 1) Write an equation of a line with a slope of 2/3 and y-intercept of 7. Write the equation in both slope intercept form and standard form. 2) Find the slope of a line passing through the points (2,0) and (-4,5) 3) Choose the equation of the line passing through the points (2,-5) and (4,11). 4) Write the equation 3x + 5y = 15 in slope intercept form 5) Find the x-intercept of the line 2x - 3y = 6. 6) Find the y-intercept of the line 4x + 5y = 5
Asked by Cary - Mon Jul 20 16:55:49 2009 - - 2 Answers - 0 Comments
write the equation of the line parallel to the given line and containing the given point. write the answer in?
Q. slope-intercept form or in standard form as indicated. A y=4x + 9; (0,2) ; slope-intercept form B y= 1/2 x -5 ; (4,5) ; standard form C 4x + 3y =-6; (-9,4) ; standard form D x+5y = 10; (15,7) ; slope-intercept form
Asked by A Sajid - Sun Nov 23 16:29:21 2008 - - 2 Answers - 0 Comments
A. a. y= 4x + 2 b. y= 1/2 x +3 ; 1/2 x - y + 3 =0 c. 4x + 3y = -24 ; 4x +3y +24 =0 d.x+5y = 50 ; y = (-1/5)x + 10
Answered by -V- - Tue Nov 25 00:58:05 2008
Q. slope-intercept form or in standard form as indicated. A y=4x + 9; (0,2) ; slope-intercept form B y= 1/2 x -5 ; (4,5) ; standard form C 4x + 3y =-6; (-9,4) ; standard form D x+5y = 10; (15,7) ; slope-intercept form
Asked by A Sajid - Sun Nov 23 16:29:21 2008 - - 2 Answers - 0 Comments
A. a. y= 4x + 2 b. y= 1/2 x +3 ; 1/2 x - y + 3 =0 c. 4x + 3y = -24 ; 4x +3y +24 =0 d.x+5y = 50 ; y = (-1/5)x + 10
Answered by -V- - Tue Nov 25 00:58:05 2008
From Yahoo Answer Search: 'slope intercept 4x - 3y = 10'
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Sun, 21 Dec 2008 19:40:47 GM
Put both equations in . slope. -. intercept. form -7x -5y = -4 -5y = -4 +7x y = - (7x/5) + 4/5 -35x - 25y = 13 -25y = 35x + 13 y = - (35x/25) -13/25 y = -(7x/5) -13/25. The slopes are the same (-7/5) but the . intercepts. are different. . ... If x is the number of doll houses and y is the number of furniture sets, which system of inequalities given below represents this situation? Answers: a). 3x + 8y <_ 400. x + y . _ 20. y >_ . 10. . b). 8x + . 3y. . _ 100 ...
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