During a dig, a miner descends to an elevation of –6.2 meters. The miner descends another 3.4 meters, then ascends 5.7 meters. What is the miner's elevation now?

In the diagram of circle a what is m

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =

Me i’m stuck on all these questions besides the two bottom ones