Luisa Crimini has been operating a beauty shog in a college town for the past 10 years. Recently, Lisa rented space next to her shop and opened a tanning salon. She anticipated that the costs for the tanning service would primarily be fixed, but found that tanning salon costs increased with the number of appointments. Costs for this service over the past 8 months are as follows: 1. Which month represents the high point? The low point? In your calculations, round per unit costs to the nearest cent. 2. Using the high-low method, compute the variable rate for tanning. Compute the fixed cost per month. Round the variabie rate per tanning appointment to the neares cent and use it in your further calculations. Round the fixed cost per month to the nearest dollar and use it in your further calculations. Variable rate for tanning per tanning appointment Foxed cost per month 3. Using the variable rate and fixed cost, what is the cost formula for tanning services? 4. Calculate the totol predicted cost of tanning services for September for 2,600 appointments using the formula found in fequirement 3. Or that total cost, how much is the total fixed cost for Stptember? How much is the total predicted variable cost for september? If required, round the final answers to the nesrest doliar. 5. Which of the following statements is correct when luisa uses the high-low method to estimate the costs