Question

Which ordered pair is a solution to the equation y = –23x + 9?

A (−32,10)
B (0,10)
C (−1,1023)
D (23,10)

Answer 1

Answer: None of these

Explanation:

A. If
`x=-32`, then
`y=745`, not
`10`.

B. If
`x=0`, then
`y=9`, not
`10`.

C. If
`x=-1`, then
`y=32`, not
`1023`.

D. If
`x=23`, then
`y=-520`, not
`10`.