Priya starts with $50 in her bank account. She then deposits $20 each week for 12 weeks (Your graph from the previous slide is pictured). Use the table below to answer the following questions: How many weeks does it take her to have $250 in her bank account? CORRECT! 10 What point shows the weeks that it takes for Priya to have $250 in her bank account? (answer with an ordered pair)
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Each week, she deposits $20. So, after one week, she will have $50 + $20 = $70. After two weeks, she will have $70 + $20 = $90, and so on. We want to find out when she will have $250 in her bank account. We can set up the equation: $50 + $20x = $250, where x is Show more…
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