The sum of a mother’s age and her daughter’s age is 46 years. The mother is 16 years older than quadruple the daughter’s age. How old is the daughter?

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?