Question

Rae earns $60 for playing music on Saturday nights at the local coffee house. She makes an average of $5.25 in tips per hour. Write the function of Rae's earnings and solve for how much she would make after 4 hours.
y = 5.25x + 60; $65.25

y = 60x + 5.25; $85.75

y = 5.25x + 60; $81.00

y = 60x + 5.25; $185.25

Answer 1

y=5.25(4)+60
y=21+60
y=81