Select the correct descriptions of the function. The table give the values of a function,
ху
15
25
35
Identify the phrases that correctly describe this function.
constant rate
constant function
linear function
nonlinear function
increasing function
decreasing function

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.