With the TV turned on, Molly read 20 pages of her history book in 2 hours. Then she turned off the TV and was able to read 25 pages in 1 hour. Select the choice the correctly expresses her average reading rate with the TV on as a percent of her average reading rate with the TV off.

Michael opens a store selling specialty artisan breads. before he can begin baking and selling bread, he purchases a bread oven. each week he sells the same number of loaves and earns the same amount of money. write an equation to show how much money he has earned at any week. x y week profit in dollars 1 –250 2 –170 3 –90 4 –10 5 70 a. y = 80x + 70 b. y = 80x – 330 c. y = 80x – 250 d. y = 80x