5x−29>−34 OR 2x+31 -1x>−1x, is greater than, minus, 1 (Choice B)
B
x -1x>−1x, is greater than, minus, 1

(Choice D)
D
There are no solutions

(Choice E)
E
All values of xxx are solutions

Four airplanes carrying a total of 400 passengersarrive at the detroit airport. the airplanes carry, respectively,50, 80, 110, and 160 passengers.a) one of the 400 passengers is selected uniformly at random.let x denote the number of passengers that were on theairplane carrying the randomly selected passenger. find var(x)for x as given in the problemb) one of the 4 airplane drivers is also selected uniformly atrandom. let y denote the number of passengers on the chosen driver’s airplane. find var(y) for y as given in the problem