Which statement explains whether w = 8 is a solution to the equation 5 + w

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.

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?