Question

Use the table to answer the question.

Determining the monthly cost growth while taking the initial start-up price into account in order to determine the slope.
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

$49
$49

$74
$74

$25
$25

$37.25

Answer 1

To find the monthly cost (slope) of the gym membership, we can analyze the data provided in the table. The cost changes over the months, and we can calculate the growth in cost between consecutive months to determine the monthly fee.

Here are the costs for each month:

- Month 1: $74
- Month 2: $99
- Month 3: $124
- Month 4: $149

Let's calculate the increase in cost for each month:

- From Month 1 to Month 2: $99 - $74 = $25
- From Month 2 to Month 3: $124 - $99 = $25
- From Month 3 to Month 4: $149 - $124 = $25

The increase in cost each month is consistently $25. This means that the monthly cost (slope) after the initial start-up fee is $25.

Thus, the correct response is:
**$25**