Jane works due north of home. her husband alan works due east. they leave working at the same time. by the time jane is 3 miles from home, the distance between them is one mile more than alan's distance from home. how far from home is alan?

Aclothing designer is selecting models to walk the runway for her fashion show. the clothes she designed require each model’s height to be no more than y inches from 5 feet 10 inches, or 70 inches. which graph could be used to determine the possible variance levels that would result in an acceptable height, x?