Elena bikes 20 minutes each day for exercise. Write an equation to describe the relationship between her distance in miles, $$, and her biking speed, in miles per hour, when she bikes at a constant speed of 13 miles per hour for the entire 20 minutes.

Someone which statements are true? check all that apply.

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?

Asalsa recipe uses green pepper, onion, and tomato in the extended ratio 3: 5: 7. how many cups of tomato are needed to make 105 cups of salsa? a. 7 b. 21 c. 35 d. 49