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Select Create Axes from the Graph menu |
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| First we are going to create a free point on the Y axis.
Select the Y axis, by: Selecting the select tool |
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| Then click on the Y axis. Two small squares will appear on it to show it is selected. |
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| Select Point on Object from the Construct menu. |
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| Your new point will appear highlighted on the Y axis. You can move it up and down the axis by clicking and dragging it. |
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| Now we will create a completely free point.
Select the Point tool from the tool bar at the left. |
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| Click somewhere, not on either axis or any other line. Your new point will appear highlighted where you click. |
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| To display the co-ordinates of a point, select it, and then choose Coordinates from the Measure menu. |
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| Now it is time to draw the line through the points. Select the Line tool from the tool bar at the left. |  |
| Select your two points, by:
First selecting the select tool |
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| Then clicking on one point, and holding down Shift when clicking on the second one. |  |
| Select Line from the Construct menu |  |
| Voila! You have your line! |  |