The linear function f(x) = 0 5x + 80 represents the average test score in your math class, where x is the number of the test tak
en. The linear function 9(x) represents the average test score in your science class, where x is the number of the test taken.
x 0x)
1 81
283
3 85
Part A: Determine the test average for your math class after completing test 2.
Part B: Determine the test average for your science class after the completing test 2.
Part C: Which class had a higher average after completing test 4? Show work to support your answer
