Nine times the input minus seven is equal to the output. Which of the following equations describes this function?
A) 9y - 7 = x
B) 7y - 9 = x
C) 9x - 7 = y
D) 7x - 9 = y

Respuesta :

input is x and output is y

9x - 7 = y <==

Answer:

C) 9x - 7=y

Step-by-step explanation: