(15pts)

the graph plots four equations, a, b, c, and d:

which pair of equations has (0, 8) as its solution?

equation a and equation c
equation b and equation c
equation c and equation d
equation b and equation d

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

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

What is 140% of 25? because i need