Math Jordan

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Across
  1. 2. The set of whole numbers and their opposites
  2. 4. A comparison of two numbers
  3. 8. A set of ordered pairs
  4. 9. The point where a line crosses the x-axis
  5. 10. A number placed before a variable
  6. 11. A linear equation in the form ax + by = c
  7. 12. A number or variable raised to the 3rd power
  8. 14. Uses the symbols > and <
  9. 15. The steepness of a line
  10. 16. A symbol that indicates to determine the square root
  11. 18. A number raised to the second power
Down
  1. 1. A letter used to represent a value
  2. 3. Equal in value
  3. 5. A value that is always a positive number
  4. 6. The horizontal distance traveled
  5. 7. Lines that intersect at right angles
  6. 8. The vertical distance traveled
  7. 13. The equation of a straight line
  8. 17. The possible values for x in a relation
  9. 19. A triangle whose angles are less than 90 degrees