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4-9.

Find the equation of the line that passes through and . Then complete parts (a) and (b) below. Homework Help ✎

Plot the points and draw the line through them. What are the slope and -intercept of the line?

  1. What is the equation of the -axis?

    List several points that are on the -axis. What do they all have in common?

  2. What is the equation of the -axis?

    List several points that are on the -axis. What do they all have in common?