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10-77.

Sketch a possible graph for the following situation. Don't worry about units but label the axes appropriately.
Archie whispering in someone' title=
Archie arrives at school with an amazing rumor about his math teacher. He tells the first group of people he sees and then those people start telling others. Sketch the graph of the people who know the rumor as a function of time. Homework Help ✎

Are there finite or an infinite number of people at the school?