Question

Use the table to answer the question.

Monthly Cost of Gym Membership
Number of Months Cost ($)
1 74
2 99
3 124
4 149
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

$37.25
$37.25

$25
$25

$49
$49
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Answer 1

Slope = change in cost / change in months = (99 - 74) / (2 - 1) = 25.

Monthly cost = $25.