Help please anyone

Alana has 12.5 cups of flour with which she is baking four loaves of raisin bread and one large pretzel. the pretzel requires 2.5 cups of flour to make. how much flour is in each loaf of raisin bread? explain the steps to follow to get the answer.

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

Determine if the equation defines y as a function of x: 2xy = 1. yes o no