Alexa knit a total of 6 centimeters of scarf over 2 nights. how many nights will alexa have to spend knitting in order to knit a total of 18 centimeters of scarf? solve using unit rates.

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?