Solution: The following graph is called a broken-line graph, or simply a line graph
Chapter 1, Problem 1.3.117(choose chapter or problem)
The following graph is called a broken-line graph, or simply a line graph. This particular graph shows the past, present, and future predicted U.S. population over 65. Just as with a bar graph, to find the population over 65 for a particular year, read the height of the corresponding point. To read the height, follow the point horizontally to the left until you reach the vertical axis. Use this graph to answer Exercises 113 through 118.Is the population over 65 increasing as time passes ordecreasing? Explain how you arrived at your answer.
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