Temperature is -6, rising at rate of 2, what is the slope and y intercept

Which point lies on a circle with a radius of 5 units and center at p(6, 1)?

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Plz.yesterday, the snow was 2 feet deep in front of archie’s house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?