Answer:
Explanation:
Start with the two marked points.
(-1,4) and (4, -4)
Givens
y2 = 4
y1 = - 4
x2 = -1
x1 = 4
Formula
m = (y2 - y1) / (x2 - x1)
Solution
m = (4 - - 4) / (-1 - 4)
m = 8 / -5
m = - 1 3/5 or -8/5 or - 1.6
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