Look at the image and answer plz

Ineed with 14, 16, 28 and 36 me. we didn't go over them in class so i don't know what to do.

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.

Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.