Ihave 13.75 gallons of paint. i want to use 2/5 of paint to paint the living room. how many gallons of paint will i use.

I’m stuck on this equation, anyone got the answer?

How much money does ron have left each month after his fixed expenses? ron graduated from college five years ago. he recently bought a house, but shares it with a housemate who pays him $800 a month for rent and utilities. ron is putting a budget worksheet together so he will have a better idea of where his money is going and where he can save. enlarge

Does y+x=1 show direct variation. yes or no.