Peter owns a hotel. He has found that when he charges $119 for a night’s stay, the average occupancy is 372 people. In addition, Peter has found that with every $15 increase in the nightly cost the hotel occupancy decreases by an average of 25. Part A
Write an expression to represent the nightly cost with x $15 price increases.

$119 + $15x

Part B
Write an expression to represent the average occupancy with x $15 price increases.

Please help, thank you. :)