Match each equation to one of the two tape diagrams. a. x + 3 = 9
b. 3 · x = 9
c. 9 = 3 · x
d. 3 + x = 9
e. x = 9 - 3
f. x = 9 ÷ 3
g. x + x + x = 9

What term makes it inconsistent y=2x - 4

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

Ineed me i stuck and i don’t want to get it wrong