un Lanes Bowling charges a fee of $4 to use their shoes and $6 for each game played. Salim wants to figure out how much it will cost him to bowl.

Part 1: Write an equation representing this problem. Let x be the number of games bowled, and let y be the total cost.

Part 2: Is x the dependent variable or the independent variable? Using complete sentences, explain how you know.

y = 6x+4

Since you know the number of games, and the cost depends on that, x is the independent variable.

Part 1: The equation representing this problem would be y = 4 + 6x. In this equation, y represents the total cost and x represents the number of games bowled. The $4 fee for shoe rental is a fixed cost and is added to the cost of each game played, which is $6 times the number of games bowled.

Part 2: In this scenario, x would be the independent variable, while y would be the dependent variable. The independent variable is the one that can be changed or controlled, which in this case is the number of games bowled (x). The total cost (y) depends on the number of games played, which makes it the dependent variable. As x increases or decreases, the total cost y changes accordingly.