Eric's family had always been addicted to animals.When he was born, they had already owned 2 dogs.When he turned one,Those dogs had babies and ended up with 7 dogs total.When he was two, they sold 5 of the puppies, and ended up with 3 dogs left.When he turned 4, the original 2 dogs died of old age and the other died from being from being hit by a car.They then had none.Eric's family felt bad for selling his puppies 2 years ago, and they were also depressed for the dogs that had passes.So, they ended up buying 9 puppies from their neighbor when he was 5.
0,2
2,8
3,3
4,0
5,9
