Avery Heene - Algebra Crossword Puzzle

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Across
  1. 4. A triangle with three unequal sides
  2. 6. All sides are of equal measure and four right angles
  3. 7. Half of a line segment
  4. 8. When two lines have the same slope but different y-intercepts
  5. 9. The x-values of a function
  6. 11. When two lines have opposite reciprocal slopes
  7. 13. Whole number and its opposite
  8. 16. Has four right angles (adjacent sides are perpendicular)
  9. 17. All four sides are of equal measure
  10. 18. A relation of two numbers (part-to-part, part-to-whole)
  11. 19. The steepness of a line
Down
  1. 1. Actual distance from a point (not negative)
  2. 2. A number above 0
  3. 3. The opposite of a number (fraction is flipped)
  4. 5. A number below 0
  5. 10. The y-values of a function
  6. 11. Opposite sides are parallel
  7. 12. A triangle with three equal side
  8. 13. Where a function crosses the y-axis or x-axis
  9. 14. A letter that represents an unknown number
  10. 15. A triangle with two equal sides