Question

calculate the slope (-4,5) and (8,-1) of the line based on the two points in the graph leave the answer in simplest fraction form if it applies if the slope is undefined enter a value of 100.

Answer 1

Slope m = (y2 − y1)/(x2 − x1) = (−1 − 5)/(8 − (−4)) = (−6)/12 = −1/2.