A map has a scale of 2 in. = 25 mi. Town A is 135 miles from Town B. Which equation can be used to calculate the distance between the two towns on the map?

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

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

What does the sign of the slope tell you about a line?