Question

In which of the scenarios can you reverse the dependent and independent variables while keeping the interpretation of the slope meaningful?

As the number of cigarettes smoked in a day increases, the risk for lung cancer increases.

As the age of an infant increases, the height of the infant increases.

As the number of vehicles in a city increases, the amount of pollution in the city increases.

As the concentration of salt in water increases, the density of water increases.

As the number of calls made by a cell phone increases, the cell phone bill amount increa

Answer 1

@satellite73

Answer 2

@OOOPS

Answer 3

to me, it is the first one

Answer 4

okay thank u!