Do the following scenarios model the equation y=2x+5? (Answer included in picture) NO, NO, YES.

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

Divide. write in the simplest form. 4 1/6 divided by 10

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41