Question

Which equation represents a proportional relationship?
A: y=−3x+2
B: y = 3x
C: y=2(x+13)
D: y=1/2x

Answer 1

Answer:

B and D

Step-by-step explanation:

A proportional relationship has NO constant term.  Thus, we eliminate Answers A and C.

Answers B and D represent proportional relationships.