Show your work.
The graph shows the number of books that Mrs. Richard's class collected. Mrs. Richard promised her class with animal stickers when the total number of books reached 20. The bar graph shows the number of books the class brought in each day
1) What is the label on the horizontal axis? the vertical axis?
2) What day did Mrs. Richard give her class the animal stickers?
3) How many days did the students bring in more than 5 books?
4) About how many books were collected in five days?