A movie theater observes that on Saturdays, the number of soda cups it has decreases by about 15 of the initial value every hour. Each Saturday morning, the movie theater stocks 1250 cups. Rosalia and Monica work at the movie theater this Saturday. Monica says that there will be 1000 cups left after 4 hours because 1250(15)⋅4=1000. Rosalia says this is not right and that there will be 250 cups left after 4 hours. Which of the following statements are true? Select all that apply.