A gym membership has a $20 one-time sign-up fee and then costs $50 per month after that.
Month (x)
Total cost (y)
0
a. Complete the table showing the total cost for each month:
1
b. Write an equation that shows the total cost (y) for using the gym for a
certain number of months (x).
2
3
c. Graph the cost of a gym membership over a period of 12 months. Fill in
the missing numbers on the grid lines.
ya
Cost (dollars)