algebra

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Across
  1. 2. A line that you can flip (or reflect) a graph across that results in the same graph
  2. 6. A letter that we can use to mean different numbers at different times.
  3. 7. The average of a collection of data values
  4. 11. A sequence of numbers in which each number can be computed by adding the same amount to the previous number
  5. 12. The vertical line running through the origin on a coordinate plan
  6. 16. The distance a number is from 0
  7. 17. More than any finite number
  8. 19. The most common value in a collection
  9. 20. A number that a variable or expression can equal
  10. 21. The speed at which a variable changes over a period of time
Down
  1. 1. a number that can be written as a fraction
  2. 3. The square root of the variance
  3. 4. A box with “whiskers” showing the median, quartiles, and extremes of data
  4. 5. The middle number in an ordered list of data values
  5. 8. A point where a curve meets the horizontal axis
  6. 9. A value less than zero
  7. 10. A point where a line or curve meets the vertical axis
  8. 13. A number that cannot be written as a fraction
  9. 14. they always have the same distance between them
  10. 15. The horizontal line running through the origin on a coordinate plane
  11. 18. A value greater than zero