Find the equation of the line that passes through (1,3) and is perpendicular to 2 y = 2 x − 1 . Leave your answer in the form y = m x + c

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