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Chapter 16
Vocabulary
Vocabulary | Definitions |
---|---|
graph | a diagram in the form of bars, lines, or symbols that represent a collection of data |
bar graph | a graph that uses bars to show data |
scale | the numbers on a bar graph that help you read the number each bar shows |
horizontal bar graph | a bar graph in which the bars go across from left to right |
vertical bar graph | a bar graph in which the bars go from the bottom to the top |
grid | evenly spaced horizontal and vertical lines on map |
ordered pair | a pair of numbers that names a point on a grid. The first number tells the horizontal position and the second number tells the vertical positions. |
line graph | a graph that uses a line to show how data change over time |
trends | on a graph, areas where the data increase, decrease, or stay the same over time |