To complete the table based on the given domain, we substitute the values of x into the function and evaluate it to find the corresponding values of y.
For x = -6:
y = -2/3 * (-6) + 7
y = 4 + 7
y = 11
For x = 5:
y = -2/3 * 5 + 7
y = -10/3 + 7
y = -10/3 + 21/3
y = 11/3
For x = 15:
y = -2/3 * 15 + 7
y = -30/3 + 7
y = -10 + 7
y = -3
Completing the table:
x y
-6 11
5 11/3
15 -3