Bonnie baker has a total of 1/2 pound of chocolate. she needs 1/8 pound of chocolate for each batch of brownies. how many batches of brownies can bonnie bake with 1/2 pound of chocolate

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?