the table shows the number of points scored by three players in last nights basketball game. if ray and bill scored the same number of points, how many did john score? player pointsjohn / xray / 3x-6bill / 4x-10

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

Triangle xyz has vertices x(1,3), y(0,0)

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3