Claudia makes an initial deposit of $50 into her bank account. She deposits $20 into the account each week. Let x represent the number of weeks Claudia makes a deposit, and let y represent the amount of money in her account. Which equation represents the amount of money in Claudia's account after x weeks?

y=20x−50

y=−20x+50

y = 50x + 20

y = 20x + 50
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