how to find for the linear functions
Q. finding the linear function whose graph is perpendicular to the graph of the given equations.using the slope- intercept form. 3x y=5;(2,-4)...5x-3y=7;(8,- 2)...3x 8y=4;(0,4)...3x-y=4;(2,7) ... 2x-y=5;(-1,4)...-3x y=7;(-3,1)...3x-y=2;(6,-1 )
Asked by shenzhen liu - Mon Aug 4 10:40:40 2008 - - 2 Answers - 0 Comments

A. 3x +y=5 y= -3x+5 the slope is -3 the slope of perpendicular line is 1/3 (2,-4) -4= 1/3*2+q q= -14/3 y=1/3x-14/3 x-3y= 14 5x-3y=7;(8,-2) -2= -3/5*8+q q= 14/5 y= -3/5x+14/5 3x+5y=14 3x +8y=4;(0,4) 4=8/3*0+q q=4 y= 8/3x+4 8x-3y= -12 3x-y=4;(2,7) 7= -1/3*2 +q q= 23/3 y= -1/3x+23/3 x+3y=23 2x-y=5;(-1,4) 4= -1/2 *(-1)+q q= 7/2 y=-1/2x+7/2 x+2y=7 .-3x +y=7;(-3,1) 1=-1/3*(-3)+q q=0 y= 1/3x x-3y= 0 3x-y=2;(6,-1) -1= -1/3*6+q q=1 y= -1/3x+1 x+3y=3
Answered by Beata S - Mon Aug 4 10:46:03 2008

help algebra as ap?
Q. subtract , simplify 1. v-3/v -2v-5/11v= 2.5/7z^2-7z-6/7z-7 3.6-y/y-8-3y-7/8-y subtract. simplify byremoving a factor ofone 1. 8bd/b^2-d^2 -b-d/b+d 2. perform indicated operations & simplify y-1/y-7-y+1/y+7+y-91/y^2- 49
Asked by nee - Fri Jul 18 15:46:21 2008 - - 1 Answers - 0 Comments

A. i don't see any spaces.. i can solve those problems if you write them clearly. if you still need help in this, please email me =]
Answered by Math - Sun Jul 20 14:39:40 2008

Pls answer these:?
Q. Find the linear function whose graph is perpendicular to the graph of given equation and passes through the given point.Use the slope-intercept form. 1. 5x+2y=10; (3,-5) 2. 3x+y=5; (2,-4) 3. 5x-3y=7; (8,-2) 4. 3x+8y=4; (0,4) 5. 3x-y=4; (2,7) 6. 2x-y=5; (-1,4) 7. -3x|+y=7; (-3,1) 8. 3x-y=2; (6,-1) pls with complete solution:::
Asked by jenz M - Thu Aug 9 07:17:07 2007 - - 2 Answers - 0 Comments

A. heyyy can u listen 2 me for a moment the easiest way to solve ur Q's by ur self is to get Perpendicular line means for ax+by it is bx-ay now put the point (m,n) given by side in this eq. i.e bm-an let it b 'c' now the solution is bx-ay=c or bx-ay=bm-an thats all
Answered by harsha - Thu Aug 9 07:31:01 2007