Jason wants to buy a new electronic book that costs $5.50. He has several different coupons that discount the e-book by different amounts from an online book store. The amount of the different discounts he has for the coupons can be represented with c and the discounted price in dollars is d. Name the independent and dependent variables. Create a table to show how much Jason will pay for books for discounts ranging from $1 through $5. Write an equation to represent the relationship between the original cost of an electronic book and discounted price. Explain how you come up with your equation
