7. Monique said the equation y = 8.5x represents her summer babysitting earnings where x is the
number of hours she works and y is the amount of money earned.
a. What is Monique's hourly pay?
b. How much will she earn after babysitting for 3.5 hours?
c. If she made $238 in July from babysitting, how many hours did she babysit during that
month?