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Challenge 45: Three Squares
Figure This!
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Helix checked the prices for two-liter bottles of his favorite soft drinks at two different stores. A graph of the data is shown here. How do the prices compare at the two stores?
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Graphs are a visual way to organize and display information, and scatter plots are particularly useful to understand how two quantities are related. Marketing experts, bankers, stockbrokers, demographers, and those in the entertainment business use graphs
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