Directions: Write an integer to model each situation. (1) a $60 withdrawal
(2) 7 strokes below par
(3) a $180 profit
(4) laying off 20 workers
(5) a 4-yard loss
(6) a delivery fee
(7) ascending 800 feet
(8) draining 6 inches from a fish tank
(9) an elevation of 200 feet

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.