8. To motivate players at a soccer game, the coach says, "for every goal you score, you can leave practice 10 minutes early." A) Define the variables B) Identify the Independent and Dependent variables C) Write a function for the situation D) Give a reasonable domain & range. 9. The Bugatti Veyron, the fastest car in the world (according to thesupercars. org), can go 267 miles per hour. Use the variable d to represent the distance the car travels and the variable t to represent the time it takes the car to travel. A) Identify the Independent and Dependent variables B) Write a function for the situation C) Give a reasonable domain & range.

10. The area of a square is based on the length of its sides. A) Define the variables B) Identify the Independent and Dependent variables C) Write a function for the situation D) Find the domain and range if the area must be less than 100 square feet.

11. A birthday party at Chucky Cheesy costs $50 plus $10 for every guest