a shade if orange paint is made with 6 parts red paint and 2 parts yellow paint. what percent of the paint is red

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

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.

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?