Answer:
Explanation:
To determine whether (3, 20) is a solution of y = 4x + 8, we need to substitute x = 3 and y = 20 into the equation and check whether the equation is true:
y = 4x + 8
20 = 4(3) + 8
20 = 12 + 8
20 = 20
Since the equation is true, we can say that (3, 20) is a solution of y = 4x + 8.