High-Low Method Luisa Orminhas been operating a beauty shop in a college town for the past 10 una red space next to her hoppered a twing salon. She was the costs for the trigo y fed found that turning in costs increased with the number of portments. Costs for this service over the past month are as follows: Tanning Appointments Total Cost January 600 51,743 February 1.900 52.110 March $2.850 Ar 2.600 12.400 May 1,600 $1,000 June 2,400 3.300 July 2,150 $2,200 $2,650 2,900 August Required: 1. Which month represents the high point? The low point? High point March Low point January In your calculations, round per unit costs to the nearest cent. 2. Using the Nigh-low method, compute the variable rate for tanning Compute the feed cost per month Round the variable rate per tanwing to the nearest cost and use in your other counted cost per the newest dollar and use it in your further calculations Variable rate for tanning 0.37 per tanning appointment Fixed cost per month 3. Using the variable rate and feed cost, what is the cost formula for taning service! Total tannins7470 150 37xumber ement 3. Using the variable rate and feed cost, what is the cost formula for caring service the most prometa pred variable Total tanning service cout2420 (80.37 Number of appointments) 4. Calculate the total predicted cost of tanning services for September for 2.400 cost for September? required, round the final answers to the rest do Total predicted cost for September Total fed cost for September Total predicted variable cost for September S. Which of the following statements is correct when luisa uses the lowed to the All of the above