4. complete the algebraic description that represents the following transformation. cd has coordinates c(3,1)
and d (-2,6). cd is dilated to become c'd'atc' (4,) and d' (-9,8).
(x, y) { _ x _
3

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