Please help with my math

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.

Aline that intersects one of two parallel lines intersects the other also always sometimes never

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.