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Home > CCG > Chapter 4 > Lesson 4.2.1 > Problem 4-60

4-60.

Examine the graph at right with slope triangles , , and .  

  1. Find the slope of the line using slope triangle , slope triangle , and then slope triangle .

    Refer to the Math Notes box in Lesson 4.1.1.

  2. Hernisha’s slope triangle has a slope of . What do you know about her line?

    How does her slope relate to the slope of the line above?