Which of the following equations represents a proportional relationship? A. y = 3x

B. y = 1/2x + 1

C. y = 3/x

D. y = x + 1/2

Pls HELP me this is due in an hour

Will mark brainliest if correct

I nobody answers I’m gunna flip out

its a little blurry tbh

step-by-step explanation:

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

h= 12 inches

step-by-step explanation:

ok thats very interesting