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Part 10:
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Line Graphs |
| • First of all, decide that it really is a line graph that
you want to draw. • Decide which is the independent variable (you plot that along the horizontal axis) and which is the dependent variable (you plot that up the vertical axis). • Decide the range of numbers which have to be scaled on each axis. Remember that you don't have to start at 0. Finally, draw the graph. Example 10a This shows a company's sales for three quarters of a year. Draw a line graph to illustrate this.
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