Does the table below represent a proportional relationship?

Question

x 1 2 3 4 y 3 6 9 12
A. No because all numbers are positive.
B.yes because all the ratios of y to x equal 2
C. No because all the ratios of y to x are not equal
D.yes because all the ratios of y to x are equal to 3

Answer 1

B. Yes because all the ratios of y to x equal 2