Kevin’s unit rate is $8.50/hr
Answer:
35 x 1 = 35
Step-by-step explanation:
5a - 4a = -9 - 8a
a = -9 - 8a
9a = -9
a = -1
I think it’s D) 9 because when you find the mean of a set of values you are taking into account and adding all of the numbers, and then dividing them by how many numbers there is, so the mean would be summarizing all of them, hope this helps
