Use the table to answer the question.

Question

Number of Months
1
2
3
4
Cost ($)
74
99
124
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

$37.25
$37.25

$74
$74

$25
$25

$49
$49
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page 13 of 13

Answer 1

The slope, or monthly cost, is $25.

Answer 2

you sure?

Answer 3

My apologies for the incorrect response. The correct slope, or monthly cost, can be found by finding the change in cost and dividing it by the change in number of months.

Change in cost = 149 - 74 = $75
Change in number of months = 4 - 1 = 3

Slope = Change in cost / Change in number of months = $75 / 3 = $25

Therefore, the correct slope, or monthly cost, is $25.