Find an equation of the line that satisfies the given conditions. Through (-1, -3); perpendicular to the line 2x + 7y + 5 = 0

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.

With alll of except for the 2 that i did already

The product of sin 30 degrees and sin 60 degrees is same as the product of