Assume the local fitness club charges a membership fee of $55 per month for unlimited use of the exercise equipment plus an additional fee of $4 lor every instructor-led exercise class you attend. 1. Express the monthly cost of belonging to the fitness club as a cost equation. 2. What is your expected cost for a month in which you attend oight instructor-led classes? 3. If your attendance coubles to 16 dasses per month, wil your total cost for the month double? Explain. 1. Express the monthly cost of belonging to the fitness club as a cost equation. Choose the cost oquation that expresses the monthly cost of belonging to the fitness club. 2. What is your expected cost for a month in which you attend eight instructor-led classes? If you attend eight classes in a month, your fotal cost for the month will be 3. If your attendanou doubles to 16 classes por month, will your total cost for the month double? Explain. If your attendanco doublos to 16 classas per month, your fotal cost for the month double. The portion of the bill doubles from but the portion of the bill stays constant. If you attend 16 classes in a month, your total cost for the month will bo