What is the equation of a line, in point-slope from, that passes through (-8,1) and has a slope 5/6? a) y+8=5/6(x-1) b) y-8=5/6(x+1) c) y+1=5/6(x-8) d) y-1=5/6(x+8)

Which expression calculates the speed in meters per second of an object that travels a distance of 100 m every 20 seconds

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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