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On graph paper, graph the line that goes through the points and .  

  1. What is the slope of the line?

    Draw a slope triangle to calculate the change in over the change in .

  1. What is the -intercept?

    At what point does the line cross the -axis?

  1. Find the equation of the line.

    Remember .

Use the table in the eTool below to graph the line.
Click the link at right for the full version of the eTool: