Question
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 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
Answers
GPT 3.5
The slope of the cost per month can be found by calculating the difference in cost between two consecutive months and dividing it by the number of months.
For example, the difference in cost between month 1 and 2 is $25 ($99 - $74), and the difference in months is 1. So, the slope or monthly cost is $25/1 = $25.
Similarly, the slope for the other months can be calculated as follows:
- Between month 2 and month 3: ($124 - $99) / 2 = $25
- Between month 3 and month 4: ($149 - $124) / 3 = $25
Therefore, the slope or monthly cost for the gym membership is $25.
For example, the difference in cost between month 1 and 2 is $25 ($99 - $74), and the difference in months is 1. So, the slope or monthly cost is $25/1 = $25.
Similarly, the slope for the other months can be calculated as follows:
- Between month 2 and month 3: ($124 - $99) / 2 = $25
- Between month 3 and month 4: ($149 - $124) / 3 = $25
Therefore, the slope or monthly cost for the gym membership is $25.