As a plane comes in to land at the Detroit Metro Airport, it descends at a steady rate. When it is 22 ground miles from the airport (that's 22 miles along the ground), its altitude is 2.2 miles. To the nearest whole degree, what is the angle of descent for the plane?

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.

49/6 is going to equal 8 1/6

graphs that are inverses of each other are graphs where their slopes are reciprocals of each other for example say you have an original equation of y=2x. the inverse of that graph would be y=-1/2(x). also when you see a graph where the original and the inverse is graphed the angle around intersection is 90 degrees.

x=-9/4,x=-5/3

step-by-step explanation: