Algebra

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Across
  1. 2. point where x and y intersect
  2. 4. number that is raised to a power
  3. 5. reduce
  4. 8. sentence with an equals sign
  5. 10. greater than zero
  6. 12. substitute for an unknown value
  7. 13. switching order doesn't change product
  8. 14. opposite
  9. 15. part of a whole
  10. 18. 2 terms
  11. 19. how steep the line is
Down
  1. 1. number used to multiply a variable
  2. 3. value after a number is multiplies by itself
  3. 5. answer to an addition problem
  4. 6. two lines create a 90 degree
  5. 7. answer to a multiplication problem
  6. 9. 3 terms
  7. 11. how many times to multiply a number by itself
  8. 16. less than zero
  9. 17. not a fraction; a whole number