Gary Algebra

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Across
  1. 1. when the y is zero
  2. 4. vertical line test
  3. 8. separate
  4. 9. replacing
  5. 10. highest point
  6. 11. y-axis
  7. 12. never touching line
  8. 13. take away
  9. 14. < > =
Down
  1. 2. power
  2. 3. x-axis
  3. 5. H S/S R V
  4. 6. sharing
  5. 7. straight
  6. 15. combine