Question

Number of months to cost
1 to 74
2 to 99
3 to 124
4 to 149

The table below shows the cost for a gym membership at the local fitness center with an initial start-up fee charged in the first month. Find the slope, or monthly cost.

(1 point)
Responses

$74
$74

$25
$25

$49
$49

$37.25
$37.25

Answer 1

Monthly cost = $25.

Reason: Each month the cost increases by $25 (99−74 = 25, 124−99 = 25, 149−124 = 25), so the slope is 25.