CPM Teacher Tutorials

CC3 7.3.1: 7-87 Student eTool (Desmos)

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Use this eTool to demonstrate positioning a line of best fit.

1. Label your axes.
  1. Click the wrench icon on the upper right corner of the graph to show/hide the Projector Mode settings.
  2. Type the label of in the text field for the X-Axis and Y-Axis.
2. Make a scatterplot.
  1. Enter the values in the table provided.
3. Position the line of best fit.
  1. Click the ORANGE points and drag to position a the line of best fit.
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