Question

Which equation is a proportional relationship.

A. Y=6
B. =3x+2
C y=5x
D y=4x. 2

Answer 1

Answer:

C.

Step-by-step explanation:

A direct proportion between the variables  x  and  y can be put into the form

y = kx  where  k  represents a specific number (constant).  In answer choice C, that value is  k = 5.