Answer:
The answer is 48
Step-by-step explanation:
A
9.49 inches • 11 = 104.39 inches
x = 1
y = -3
if y = x - 4
then reorganise the first equation
4 (x - 4) = 9x -21
4x - 16 = 9x - 21
5 = 5x
The answer would be x<4