Either table c or table d shows a proportional relationship. plot all the points from the table that shows a proportional relationship. i'll post a picture of the graph. table c is ( x= 2,4,6,8) and y= ( 1,3,5,7). table d is ( x= 2,6,8,10) and y= ( 1,3,4,5).

Step-by-step explanation:

A proportional relationship is a straight line through the origin that grows at a constant rate

For table C

The constant of proportionality is y/x

2/1 = 4/3 = 6/5 = 8/7   This is not true so this is not proportional

For table D

The constant of proportionality is y/x

1/2 = 3/6 = 4/8 = 5/10   This is  true so this is  proportional