
Sarah S. answered 09/20/15
Tutor
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Fun and Patient Elementary - Secondary Tutor
Here is the formula to determine a line's slope when given the locations of two points:
y2 - y1
m = x2 - x1
So if you are given points (3, -5) and (-2, 6), plug these values into the formula to find the slope (m).
m = 6 - (-5)
-2 - 3
m = 6 + 5
-2 - 3
m = 11
-5
m = -2.2