Erica bought 4 shirts at the store, all at the same price. The tax on his purchase was $9, and the total was $121. What was the price of each shirt? Define the variable and write and solve
an equation for full credit

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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?