Since the beginning of school, Steven has been saving money to buy a new MP3 player. His bank balance is represented by the graph below. Homework Help ✎
According to the graph, about how much money had Steven saved after
weeks of school?
About how much money did Steven probably have after
weeks of school? How can you tell?
Imagine a line that best represents the trend of the graph.
What is the
-coordinate of the line when equals ?
If he keeps saving at the same rate, how much will he have saved by Week
? Explain how you know.
Follow the steps in part (b).