Question

x= -2 when y =9

Answer 1

can you please make your question clearer??

Answer 2

The question is Y varies inversely with X. Find the inverse variation equation if x=-2 when Y=9

Answer 3

y=k/x

Answer 4

okay, the equation for inverse variation follows

y = k / x

you're given y = 9 and x = -2

can you solve for k?

Answer 5

A.xy=-18
B.xy=9/-2
C.y/x=-18

Answer 6

these are the multiple choice answers

Answer 7

y = k / x

9 = k / -2

can you solve for k now? :)

Answer 8

multiply x and y and u get the answer

Answer 9

-18

Answer 10

-_- I was getting there....thanks.

Answer 11

k = xy

That is your inverse equation..

Answer 12

You won't just get your answer that way.
You have to find k and plug it back into the equation.