Which of the following situations could be modeled by the number line above?
Responses
A Making $3 per sticker on 4 stickers.Making $3 per sticker on 4 stickers.
B Spending $3 per souvenir on 4 souvenirs.Spending $3 per souvenir on 4 souvenirs.
C Spending $3 on gum and $4 on chips.Spending $3 on gum and $4 on chips.
D Spending $12 per book on 4 books.