The Peak View Hotel's occupancy$-$days and custodial supplies expense over the last seven months were as follows:MonthMarch AprilMay JuneJulyAugustSeptemberOccupancy$-$Days$18,60013,10015,60030,10024,60019,60015,100$CustodialSupplies Expense$ $22,72021,59021,06030,63027,79023,47021,620$Occupancy$-$days are a measure of the overall activity at the hotel. For example, when a guest stays at the hotel for three days, it is counted as three occupancy$-$days.Required:$1.$ Using the high$-$low method, estimate a cost formula for custodial supplies expense. $($Round the "Fixed cost" to the nearest dollar amount and "Variable cost" to $2$ decimal places.$)$ Y$=\_\_\_+$X Using cost formula you derived above $,$ what amount of expense of custodial supplies expense would you expect to be incurred ar occupancy level of $14200$ occupancy days?