Which set of points represents a function?
a) (0, 2), (1, 2), (2, 4), (3,5), (4,5)
b) (1, 2), (2, 1), (2, 4), (3,5), (4,5)
c) (3, 4), (2, 1), (4, 2), (3,5), (4,5)
d) (5,2), (3, 2), (4, 2), (5,3), (4,5)

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

You spin the spinner shown below once. each sector shown has an equal area. what is p(beaver ) p(beaver)? if necessary, round your answer to 2 2 decimal places.

What is the result of converting 60 ounces to pounds remember there are 16 ounces in a pound