Question

Henry 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 Henry has been adding money. Suppose that x and y are related by the equation y=20x+650 . 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.

What was the starting amount of money in the account? $

What is the change per week in the amount of money in the account? $



Update: solved

Answer 1

Starting amount : 650
charge per week : 20 bucks