What is the change in temperature from 20 degrees F dropping to -33 degrees F?

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.

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)