Kevin is putting money into a checking account. Let y represent the total amount of money in the account (in dollars). Let x represent the number of weeks Kevin has been adding money. Suppose that x and y are related by the equation 40x+450=y .

Answer the questions below.

Note that a change can be an increase or a decrease.
For an increase, use a positive number. For a decrease, use a negative number.

Question

Kevin is putting money into a checking account. Let y represent the total amount of money in the account (in dollars). Let x represent the number of weeks Kevin has been adding money. Suppose that x and y are related by the equation 40x+450=y .

Answer the questions below.

Note that a change can be an increase or a decrease.
For an increase, use a positive number. For a decrease, use a negative number.