Rick says to find 2x5 he can use counting by 5s: 5,10,15,20,25
explain what he did wrong

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

What is best way to getting answer for my exam is

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.