Which of these graphs below represents the correct solution to the following system of equations? -x + y = 2
3x + y = 6

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .

Interpret the following expression (5y^2-7)^3/(2y)^2

Tim earns $120 plus $30 for each lawn he mows.write an iniqualityvto represent how many lawns he needs to mow to make more than $310