Question

Giselle pays $240 in advance on her account at the athletic club. Each time she uses the club ,5$ is deducted from the account. How do you model the situation with a linear function?

Answer 1

Let `x=` number of times Giselle uses the club

Explanation:

`f(x)=$240-5x`

For example, if Giselle uses the club 8 times ...

`f(8)=$240-(5xx8)=$200`

hope that helps