What is the length of the below segment with coordinates (-7, 8) and (-2, -4)

For each proportion find the unknown number x 1/5/8=×/15

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.

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?