Corey has a part-time job cleaning tables at the local diner. The table below shows the amount of money Corey earned for different numbers of hours of work: Corey's Earnings from the Diner
Number of Hours Worked Money Earned (dollars)
4 28
5 35
7 _
_ 77

Part A: What are the missing numbers in the table? Show your work. (4 points)

Part B: Corey also does part-time work trimming bushes in his neighborhood. The ratio of the number of hours Corey works to the money he earns in dollars is 1:12. Create a table to show the money earned by Corey for 4, 6, and 8 hours of doing yard work. (3 points)

Part C: How many more dollars does Corey earn doing yard work for 5 hours than working at the diner for 5 hours? Show your work. (3 points)