A line graph is a series of points that are joined with a line that represents the trend. The line shows whether the trend is increasing (going up), or decreasing (going down). A line graph works well when there are many points to be plotted, or if a variable changes over time.
2 Year Trend of Canadian Dollar vs. American Dollar

Questions
1. What does this graph represent?
2. When was the Canadian dollar at its highest?
3. When was it at its lowest?
4. What was its highest value?
5. What was its lowest value?
6. What is its present value?
1. What does this graph represent?
2. When was the Canadian dollar at its highest?
3. When was it at its lowest?
4. What was its highest value?
5. What was its lowest value?
6. What is its present value?

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