(25 POINTS) your local library is running a Penny Drive. in which members of the public donate spare pennies to the library. when you stop by to donate some pennies you hear someone announce that she plans on donating pennies for one month in the following manner: she will donate 1 penny today,2 pennies tomorrow,4 pennies the next day, and continue to double the number of pennies that she donates each day.

(a) is the relationship between days and pennies donated an example of a constant-rate relationship how can you tell?

(b) if you were to plot points of the form (day, pennies donated) in a coordinate plane and then connect those points, what would the shape of the graph connecting these points look like?