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Mathematics, 12.12.2020 16:00 ladybugys

Keisha is putting money into a checking account. Y represents the total amount of money in the account in dollars let X represent the number of weeks Keisha has been adding money. suppose that X andY are related by the equation y=450+ 50x 1. What is the change per week in the amount of money in the account?

2. What was the starting amount of money in the account?

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