Question

Which characteristics of a graph tell you that it
represents a proportional relationship?

Answer 1

You can tell a graph is proportional if it i s a straight line and if it passes through the origin

Explanation:

i did it on edge

Answer 2

You can tell a graph is proportional if the points form a single line and that line passes through the origin. The relationship between input and output figures will also remain the same throughout.

Explanation: