fr points keep up the effort , I can tell your trying ! i love you !!

What expression is equivalent to 42x-56y

Which of the following graphs could represent a cubic function?

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?