Which of the following data sets or plots could have a regression line with a negative slope? Select all that apply: the number of miles a ship has traveled as a function of the number of years since...

Which of the following data sets or plots could have a regression line with a negative slope?

Select all that apply:

the number of miles a ship has traveled as a function of the number of years since it was launched

the number of miles a ship has traveled each year as a function of the number of years since it was launched

the number of cats living in an abandoned lot as a function of the number of years since the building was torn down

the number of cats born each year in an abandoned lot as a function of the number of years since the building was torn down