Please list the following formulas: 1) Slope Formula

2) Slope-Intercept Form

3) Standard Form

Tree diagram to find the prime factors of 18

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

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