Sally went scuba diving, she started at sea level, then dove 14 meters before rising 3 meters. What is her current depth?​

Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radil and altitudes is 4: 3? 23

Can someone me do math because i am having a breakdown rn because i don’t get it