Question

whats the inverse of y=9-x?

Answer 1

-x+y=9?

Answer 2

what lvl of math is this?

Answer 3

that's not a choice either

y=9-x
y=x-9
y=1/9-x
y=1/x-9

Answer 4

do u know?

Answer 5

C

Answer 6

'c' Wanna tell me why?

Answer 7

nope

Answer 8

lol

Answer 9

Then get off my question

Answer 10

rude

Answer 11

So is your uncertain guess

Answer 12

im sure of my answer and you asked if i wanna tell you why its C

Answer 13

so i said no

Answer 14

i used a math website and it says its C so take the answer or leave cause no one else is gonna help

Answer 15

What website?

Answer 16

mathway

Answer 17

https://www.mathway.com/FiniteMath

Answer 18

ok thanks

Answer 19

welcome