Determine if the table shows a proportional relationship.

Question

x 25.6 72.8 77.2
y 6.4 18.2 19.3
Yes, it is proportional because all y over x ratios are equivalent to one fourth.
Yes, it is proportional because all y over x ratios are equivalent to one third.
No, it is not proportional because 25.6 over 6.4 does not equal 18.2 over 72.8.
No, it is not proportional because 18.2 over 72.8 does not equal 77.2 over 19.3.

Answer 1

A; y = 1/4 x

Answer 2

Thank you