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? (3 points)