Question

Need help please thanks

Answer 1

3x - 5y = 22 -----(1)

y = -5x + 32 ------(2)

substitute (2) in (1)

3x - 5(-5x +32) =22

3x + 25x - 160 = 22

28x = 182

x = 6.5

option C

Answer 2

i think it would be b

Explanation: