C=27=2 T 19 = 387)
Find the length of the yellow arc. Show all work!
19 ft
150°

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

Give me the equations of two lines that have the same slope but are not parallel.

Lines a and b are perpendicular. if the slope of line a is 3, what is the slope of line b?