I need help figuring out y =___. x + _____

& part d ! Thank you!

Seaside Apartments is a 900-unit apartment complex. When the apartments are 90% occupied, monthly operating costs total $231,650. When occupancy dips to 80%, monthly operating costs fall to $225,800. The owner of the apartment complex is worried because many of the apartment residents work at a nearby manufacturing plant that has just announced it will close in three months. The apartment owner fears that occupancy of her apartments will drop to 70% if residents lose their jobs and move away. Assuming the same relevant range, what can the owner expect her operating costs to be if occupancy falls to 70%? SCO. Let's begin by determining the formula that is used to calculate the variable cost (slope). = Variable cost (slope) Let's begin by determining the formula that is used to calculate the variable cost (slope). Change in volume B Variable cost (slope) Change in cost Now determine the formula that is used to calculate the fixed cost component. Total operating cost Total variable cost Use the high-low method to determine Pondside's operating cost equation. y = $ 57 x+ $177,000 Assuming the same relevant range, what should the owner expect her operating costs to be if occupancy falls to 65%? (Round your answer to the nearest whole dollar.) The owner should expect her operating costs to be + = Fixed cost $ 204,816, if occ pancy to 65%