Question

find the slope of the line going through the pair of points.

(7,-9),(-6,1)

Answer 1

if a line passes through two points say (x2,y2) and (x1,y1)
it's slope is (y2-y1)/(x2-x1)
using this formula here
(7,-9), (-6,1)
(-9-1)/(7-(-6))
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