Kendra rides her bicycle for 3 hours and is 38 miles from her house. After riding for 9 hours, she is 110 miles away. What is Kendra's average rate during her trip?

4. find the geometric mean of 4 and 12. 24 8

Which ahows the graph of the solution set of 6x+4y< 12

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