What is the correct input-output table for the function f (x) = 7 - 4.5x?

Your inputs would be your x's and your outputs would be your y's.

So if i had the x value of 1 to find the right y value for what we would plug into 1 into the equation : 7-4.5 (1).

So when x-1y witch would equal 7-4.5 (1) which is 2.5