Determina la razón ABBC en la que se encuentran los puntos A( 12, 1), B(2, -1) y C(-3, -2).

Identify the graph of y = ln x + 1.

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

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)