Which pairs of points would result in a line with a rate of change of 2:1? Select all that apply.

Question

A. (−4,−11) and (−2,−7)
B. (5, 6) and (−5, 12)
C. (0, −3) and (−4,−11)
D. (0,−3) and (5,7)

Answer 1

just apply the slope formula for each pair, and check...