Help these students choose the correct type of graph to use to depict their data sets.

Darla wants to show what
percentage of her mouse
population has white, brown,
black, silver, or variegated coats.

.
Stephan's wrestling coach wants
him to graph his weight biweekly
from pre-season until
tournament time.

Mr. Chilton asked his six AP
Chemistry students to get
together and construct one
graph comparing how many
texts each student sent during
class in the last 30 days.

Bernie measured the pressure
and volume of his leaky truck tire
daily for two weeks. He wants to show how changes in air
pressure affect changes in tire
volume.