Which is an example of a proportional relationship?

Question 3 options:

The yogurt shop charges .30 per pound.


The yogurt shop charges .30 per pound plus $1.00 for the cup.


John ran 2 miles in 15 minutes then ran 3 miles in 20 minutes.


The car travelled 40 mph for half an hour and then travelled 60 mph for 2 hours

Respuesta :

Im not positive, but im pretty sure its The car travelled 40 mph for half an hour and then travelled 60 mph for 2 hours

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