Question

Show your work to prove that the equation y = 12x + 8 correctly represents the function for the data in this table.

Answer 1

Post the table that the question is referring to and I can help.

Answer 2

The easiest way to prove that the equation represents the data is to plug the "x" value in.
y = 12(0) + 8
= 0 + 8
= 8
This confirms the first line where x = 0 and y = 8
Do you understand? If so, do the same thing for the other problems, and I can confirm if you are right or not.