Question

How many proportional relationships are shown in the coordinate plane below?

Choose 1 answer:

(Choice A)
0

(Choice B)
1

(Choice C)
2

(Choice D)
3

Answer 1

D. 3

Explanation:

We can see from the graph that there are 3 lines. All 3 lines look linear, and if a line is linear, x and y are proportional. Therefore, if all 3 lines are linear, then we have 3 proportional relationships.