Medal for the correct ANSWER.
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

Question

Medal for the correct ANSWER. 
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

anonymous · Answer

5.25(4) + 60
Do 5.25 times 4 then add 60. 21 + 60 = 81.