Charles meets with customers on a daily basis. he uses the function
f(x) = 5x - 81 + 20 to calculate how many dollars he charges, per
hour, for his time.
5. how much does charles charge per hour if a customer hires him for 3 hours?

what? ?

what type of question is thiss

step-by-step explanation:

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers