Classify each representation shown below as either linear or exponential. x y 0 5 1 7.5 2 11.25 y = 2x + 4 one person sends an email to 2 people. those 2 people send it to 4 people, and those 4 send it to 8 people.

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression