Algebra

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Across
  1. 2. The vertical line
  2. 5. A whole number or the negative of a whole number
  3. 8. Going from side to side
  4. 11. The horizontal line
  5. 13. A value less than zero
  6. 14. The set of outputs y-coordinates
  7. 15. A single fixed number
Down
  1. 1. A line that you can flip or reflect a graph across that results in the same graph
  2. 3. The subject we're in
  3. 4. A letter (like x)
  4. 6. A letter (like x) that we can use to mean different numbers at different times
  5. 7. A straight line or y=mx+b
  6. 9. In mathematics, a rectangular arrangement of rows and columns
  7. 10. Going up and down
  8. 11. A point where a curve meets the horizontal axis
  9. 12. A number that can be put into a relation to produce one or more outputs
  10. 16. Repeating pattern or shape