Posted by **:(plz help** on Wednesday, January 26, 2011 at 7:33pm.

how do i find the slope of line AB if A`s coordinates are(-4,3) and B`s coordinates are (2,-1)

- math -
**helper**, Wednesday, January 26, 2011 at 7:43pm
A(-4,3) and B(2,-1)

If you have points A(x1,y1) and B(x2,y2)

Slope m = (y2 - y1)/(x2 - x1)

- math -
**:(plz help**, Wednesday, January 26, 2011 at 7:49pm
so i just have to do (-1-3)/(3-(-4)

- math -
**helper**, Wednesday, January 26, 2011 at 8:34pm
m = (-1-3)/(2-(-4)

You had 3, should be 2

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