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Home > MC2 > Chapter 7 > Lesson 7.1.4 > Problem 7-37


Compare the graphs of lines A, B, and C below.

  1. Which line has the greatest slope? Justify your answer.

    Which line increases most sharply?

    Line A

  2. What is the -value of line A when ?

    Locate line A and on the graph.

    What is the -coordinate of the point on the graph?

  3. Compare the slopes of lines B and C.

    The lines are parallel. Parallel lines have the same change in -axis for the same change in -axis.