3. Cory is a door-to-door salesman for TV Bonanza Cable Company. The company offers cable television
for only $60 per month. However, there is a one-time installation cost of $120.
a) Determine the total cost of cable for the first two months.
What is the average cost per month over the first two months?
b) Determine the total cost of cable for the first year.
What is the avezage cost of cable for the first year?
c) Write an equation to represent the total cost of cable for x months.
d) What is equation for the average cost of cable for months.