Algebra Crossword Puzzle

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Across
  1. 4. equation that states 2 ratios are equivalent
  2. 5. use of division to compare
  3. 8. 1 of the 4 parts into which the axes divide a coordinate plane
  4. 11. PEMDAS
  5. 12. 2 lines in the same plane that don't intersect
  6. 17. the side opposite the right angle
  7. 18. the number part of a term with a variable part
  8. 20. a possible result of an experiment
Down
  1. 1. point on the segment that's equidistant from the endpoints
  2. 2. y=mx+b
  3. 3. input values
  4. 6. output values
  5. 7. a measure of the likelihood, or chance, that the event will occur
  6. 9. relationship between two data sets
  7. 10. ratio of the "rise" to the "run"
  8. 13. number or expression inside the radical symbol
  9. 14. polynomial with 2 terms
  10. 15. a rate per one given unit
  11. 16. parts of an expression
  12. 19. of change compares changes in quantities