Espah Maria is putting money into a savings account. She starts with $650 in the savings account, and each week she adds $60. Let S represent the total amount of money in the savings account (in dollars), and let W represent the number of weeks Maria has been adding money. Write an equation relating S to W. Then use this equation to find the total amount of money in the savings account after 19 weeks. equation:

Total amount of money after 19 weeks: $