Question

If y varies inversely as x and y = –9 when x = –11, find y when x = 66.

Answer 1

y=3 divided by 2

Explanation:

Answer 2

`y=(3)/(2)`

Explanation:

`y=(k)/(x)`

`-9=(k)/(-11)`

`k=99`

`y=(99)/(66)`

`y=(3)/(2)`