Clare was solving an equation, but when she checked her answer she saw her solution was incorrect. she knows she made a mistake, but she can’t find it. where is clare's mistake and what is the solution to the equation?

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?