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Junior is saving money in his piggy bank. He starts with cents and adds two pennies each day. Create a table, draw a complete graph, and write an equation to model this situation.

Make a table where represents the number of days and represents the total so far.

How much did he start with on day ?


How much did he have at the end of day  Day ...

, , ...

What is the -intercept? The slope?


First quadrant linear graph, starting at the point (0, comma 10), & passing through the point (10, comma 30).

Completed the table in the eTool below to graph the function.
Click the link to the right for full version of the eTool: Int3 1-16 HW eTool