Which of the following data sets or plots could have a regression line with a negative slope? Select all that apply.

Select all that apply:

the number of hours you will be awake as a function of the number of cups of coffee you drink

the number of hours you will sleep as a function of the number of cups of coffee you drink before sleeping

the amount of money spent per day on coffeeas a function of the number of times you go to a coffee shop daily

the number of minutes you will wait to pick up your coffee as a function ofthe number of people who are working behind a coffee shop counter