Answer:
the table that has the same additive rate of change. so you subtract the last number to the one before it. to get the rate of change but you need to the same with every number in the y values.
Explanation:
for example if the table has 1,2,3,4 point with the y values with 2, 4, 6,8. so you will get 8-6=2 then you repeat: 6-4=2, 4-2=2. when they are the same meaning its a linear function.