Friday

August 1, 2014

August 1, 2014

Posted by **J** on Tuesday, August 2, 2005 at 8:10pm.

There are various ways. One is to first get the slope m using

(x1,y1) = (-3, 7) (x2,y2) = (5,-1)

m = (y2 - y1)/(x2 - x1) = -8/8 = -1

The equation for the line can be written by forcing it to go through the point (x1,y1) with slope m:

(y - y1) = m (x - x1)

y -7 = (-1)*(x + 3)= -x -4

y = -x + 3

- Linear Equation in Two Variables -
**Anonymous**, Monday, January 5, 2009 at 1:23amwefdefef

- Linear Equation in Two Variables -
**salma khan**, Saturday, August 18, 2012 at 12:41amthe pair of equation 7x+ky=k,14x+2y=k=1 represent coincident lines

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