Please can you help me with this! The professor just gave the work without a lesson. You don’t have to do the example part :)

Easy points boii. read it. ya. fresh

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?

What is 6/10 rounded to the nearest half