Which of the following would be in the solution set to the system of inequalities given below? y < 2x - 4
2x - y <; - 3

If m 17 27 90 63 ** picture is attached

Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.

Witch represents the inverse of the function f(x)=1/4x-12