We fill the table by replacing the values (either x or y) in the function and proceed as follows:
So, when x = -6 , y = 11.
So, when y = 5, x = 3.
So, when x = 15, y = -3.
So, when y = 15, x = -12.
The table then should look like:
x y
-6 11
3 5
15 -3
-12 15