after a party there was 2/3 of a pizza left. paul divided the remaining into 3 equal slices. how big were the slices? use a picture model to support your answer. (PLEASE!! someone draw a model as well, you dont have to but i really need one)

Taking algebra two apex courses and need with these questions

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 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 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined