Answer:
4
Step-by-step explanation:
Since the question does not specify if you are rounding up or down, just round down to four from 4 1/6. 4 1/6 is closer to 4 than it is to 4 3/6 or 4 1/2.
9/40?
Part A = 60
Part B is C
What are the y values you can not find the average rate of change without the y values.