Answer:
Initial values: A = $100; B = $0
Rate of Change: A = $32/month; B = $40/month
Explanation:
Fitness Center A:
Initial cost: $100
Monthly cost: $32
Fitness Center B:
Start at the last line of the table.
4 months, $160
Each line you go up is 1 month less and $40 less.
3 months, $120
2 months, $80
Then we can fill in for 1 month and 0 months.
1 month, $40
0 months, $0
Here we see that the initial cost at 0 months is $0. Also, each month is $40.
Initial cost: $0
Monthly cost: $40