Which two quantitative variables would show that a straight line will be produced on a scatterplot?(1 point)

Responses

time spent mowing the lawn and the number of snakes in the yard
time spent mowing the lawn and the number of snakes in the yard

time it takes to get to the grocery store and the number of grocery items purchased
time it takes to get to the grocery store and the number of grocery items purchased

time spent studying for an exam and the grade on the exam
time spent studying for an exam and the grade on the exam

time spent playing video games and adult shoe size

1 answer

The two quantitative variables that would show a straight line will be produced on a scatterplot are:

time spent studying for an exam and the grade on the exam.

This is because there is typically a linear relationship where more time spent studying correlates with a higher grade, assuming other factors are constant. The other pairs either do not have a clear linear relationship or do not logically connect.