Where is the figureeeee??
Answer:
1/8
Step-by-step explanation:
5/8-1/2=
5/8-4/8=
1/8
Given , revenue function : 
Cost function 
Profit = Revenue - Cost
Hence, P = R(x) - C(x)
Total revenue for x = 12000 is 
Total cost for x = 12000, 
Profit = 60000-28500 = 31500
Answer = 31500
80-40/5-0=40/5=8 through the slope formula