Question

Find the slope of the line through each pair of points (20,18),(-9,-14)

Answer 1

(Y2-y1)/(x2-x1)
(-14-18)/(-9-20)
-32/-29
=32/29

the slope is 32/29

Answer 2

the slope = ( -14 - 18 ) / ( -9 -20 ) = (-32)/(-29) = 32/29.