Roger makes $8.50 per hour. He worked 3.5 hours Monday, 3 hours on Tuesday, 3.75 hours on Wednesday, 2.25 hours on Thursday, and 4.5 hours on Friday. He did not work on the weekend. How much did he make that week? A. S17.00 B. $22.50 C. $85.00 D. $144.50.​

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?