Question

Select the correct answer.
Which table shows a proportional relationship between x and y?

Answer 1

C.

Explanation:

If x and y are proportional then the ratio y/x is constant.

`A.\\\\(4)/(2)=2,\ (6)/(3)=2,\ (9)/(4)\\eq2\\\\B.\\\\(4)/(3),\ (16)/(9)\\eq(4)/(3)\\\\C.\\\\(12)/(4)=3,\ (15)/(5)=3,\ (18)/(6)=3\ \qquad\bold{CORRECT}\\\\D.\\\\(4)/(1)=4,\ (8)/(2)=4,\ (15)/(3)=5\\eq4`

Answer 2

Answer: The answer would be choice C because there is a constant rate of change of 3 :)

Explanation: