The distance from phoenix to tucson is 120 miles. a car made the journey in 1 hour and 45 minutes. what was the average speed of the car in miles per hour?

Plzzz i beg u so much asap ! what is the slope of this line? enter your answer in the box.

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

True or false? a circle could be circumscribed about the quadrilateral below.