A test prep center
charges $25 per hour
to tutor students taking
the SAT. One student
uses a coupon for
$100 off his sessions.
Is it proportional if so what is the value??
![A test prep center charges 25 per hour to tutor students taking the SAT One student uses a coupon for 100 off his sessions Is it proportional if so what is the class=](https://us-static.z-dn.net/files/d00/82f0ccbb525e607e45ed26ffe8e5c2d5.png)