Which expression can be used to determine the slope of the line that passes through the points (-7,3) and (1,-9)
Accepted Solution
A:
Answer: m = (-9-3)/(1+7)Step-by-step explanation:To find the slope given two points we usem = (y2-y1)/(x2-x1) m = (-9-3)/(1--7) m = (-9-3)/(1+7)m = -12/8 = -3/2