Collins has a part-time job as a dog walker. The table below shows the amount of money Collins earned for different numbers of hours of work: Collins' Earnings from Dog Walking Number of Hours Worked Money Earned (dollars) 5 30
6 36
8 ( )
( ) 66

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

Part B: Collins also does part-time yard work. The ratio of the number of hours Collins works to the money he earns in dollars is 1:7. Create a table to show the money earned by Collins for 5, 6, and 8 hours of doing yard work. (3 points)

Part C: How many more dollars does Collins earn doing yard work for 5 hours than working as a dog walker for 5 hours? Show your work. (3 points)