Sara graphs a line passing through points that represent a proportional relationship. Which set of points could be on the line that Sara graphs?

Question

A) (2, 4), (0, 2), (3, 9)
B) (6, 8), (0, 0), (18, 24)
C) (3, 6), (4, 8), (9, 4)
D) (1, 1), (2, 1), (3, 3)

Answer 1

sets where the slope between points is constant form a proportion