Algebra crossword

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Across
  1. 3. a non equal comparison of two terms
  2. 7. a polynomial with 3 terms
  3. 10. the average of a set of numbers
  4. 15. the point where a graphed expression first passes the y axis
  5. 17. the difference between the lowest and the greatest number in a function
  6. 18. the difference of the y value from the line of best fit and the y value of the data points
  7. 20. when a number is a - number it can be turned into a fraction
  8. 21. what connects 2 points
  9. 22. using a model to find a value OUTSIDE of the range of a data set
  10. 24. multiple variables and numbers connected together WITHOUT an equal sign
  11. 25. two expressions that are connected with an equal sign
  12. 27. when a number is a - number it is unable to be turned into a fraction
  13. 28. 4 and 5 are -s of 20
  14. 29. a number that is not connected to a variable and can never change
  15. 30. an expression with numbers and variables.
Down
  1. 1. a polynomial with 1 term
  2. 2. a division between 2 numbers
  3. 4. a number or variable that decides how many times a number will multiply itself
  4. 5. a term to describe the relationship between 2 variables
  5. 6. a number that appears most in a range of numbers
  6. 8. to - something is to multiply it against itself once
  7. 9. the point where a graphed expression first passes the x axis
  8. 11. a number usually placed directly next to a variable that it is usually multiplied with
  9. 12. a polynomial with 2 terms
  10. 13. an expression with at least one variable
  11. 14. a placeholder in the form of a letter to describe a quantity
  12. 16. to - something is to multiply it against itself 2 times
  13. 19. the middle of a string of numbers
  14. 23. using a model to find a value WITHIN the range of a data set
  15. 26. if a graphed expression is - it is a straight line