CC3 Chapter 1 Vocabulary

4. the horizontal number line on a coordinate graph
8. a proportion may be set up that relates the values
10. the distance around a figure on a flat surface
13. the set of numbers {...-3,-2,-1,0,1,2,3...}
15. a variable in which one quantity depends for its value on one more or other quantities
17. the coordinate plane is divided by its axes into four sections
18. a frequency distribution arranged from least to greatest
20. the dependent variable in a relation
21. like a bar graph in that the height of the bars is proportional to the number of elements
22. the average of several numbers

1. a symbol used to represent one or more numbers
2. a rate with a denominator of one when simplified
3. a graphic way of showing data using median, quartiles, and extremes of the data
5. ordered pair, (x,y)
6. an equation stating that two ratios are equal
7. a variable in which one quantity changes in a way that does not depend on the value of another quantity
9. two numbers written in order (x,y)
11. the middle number of an ordered set of data
12. the number of square units needed to fil up a region on a flat surface
14. the vertical number line on a coordinate graph
16. describe/draw, define, do, decide, declare
19. independent variable in a relation
20. the point on a coordinate plane where the x-axis and y-axis intersect (0,0)