Answer these two pages. if you cant see them, tell me so i can type the problem. (do not answer "its blurry")

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row

Carlos spent 1 1/4 hours doing his math homework he spent 1/4 of his time practicing his multiplication facts how many hours to carlos been practicing his multiplication facts