Mike created a shoe store named "Be like Mike Shoe Store."

Last updated: 7/13/2022

Mike created a shoe store named "Be like Mike Shoe Store." Mike offers a frequent-buyers card. Each transaction is worth 8 points, and customers automatically earn 20 points when they sign up. a) Write an equation for the function that gives the card value based on the number of transactions that have occurred. b) What is the y-intercept for this linear function, and what does it represent? c) What is the slope for this linear function, and what does it represent? d) For each 260 points, the customer receives a gift certificate. How many transactions will it take for the customer to earn the first gift certificate? 7