Which relationships could have a negative correlation? Select three options.number of hours worked and free timespeed of a car and minimum stopping distancethe speed of a train and the length of time to reach the destinationadult’s head circumference and agea tadpole’s age and the length of it’s tail

A negative correlation means that as one quantity increases, the other tends to decrease. More hours worked generally means less free time, and a faster train generally takes less time to reach the destination. As a tadpole gets older, its tail typically becomes shorter during development. The car’s stopping distance usually increases with speed, so that relationship is positive, not negative.

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