The answer is 90.
28/2.8 = 10
10 x 9 = 90
For a week that he works he would earn $480.70
----- Hope This Helps
Answer:
Step-by-step explanation:
We look for where 
. The way you find the answer is first, find the point 
. Draw a line straight up and down, and see where that line intersects the function. Those intersection points are your answer(there will always be only 1 for a function, but if a graph isn't a function, there might be more than 1).
Using this method here, we see that 
intersects our line at 
, so .
B. 23
Hope this helps!!!!!!
