Let "w" represent the minimum number of weeks Bryan must walk the dog. Since he earns $21 per week and has already saved $35, the total amount of money he will have after "w" weeks of walking the dog is 21w + 35. To find the minimum number of weeks needed to earn enough money to pay for his prom ticket, the inequality is:
21w + 35 ≥ 160.
A prom ticket at valley high school cost 160$ Bryan is going to save money for his ticket by walking his neighbors dog for 21$ per week. Bryan has already save 35$. Which inequality could be used to find the minimum numbers of weeks bryan must walk the dog to earn enough money to pay for his prom tikcket
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