Question

A student charges $31.50 for 3 hours of babysitting. If the amount the student earns babysitting is proportional to the hours spent babysitting, which equation models the amount of dollars, y, the student earns for x hours of babysitting? Group of answer choices

Answer 1

First you find the proportionality: 31.50/3=10.5
So y = 10.5 x