Answer:
The rate of change is 8
Step-by-step explanation:
put the 16 as the numerator then the 2 hours as the denominator then divide by 2 to get you 8 dollars for 1 hour
132/4 = 33, x = 33 boxes
I think it's C, x-y-8=0
b is 15.
Trust me on this, The answer could only be 15 when solving for b. Hopefully that helps.