algebra crossword puzzle

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Across
  1. 6. using a model to find a value WITHIN the range of a data set
  2. 9. a number usually placed directly next to a variable that it is usually multiplied with
  3. 10. a placeholder in the form of a letter to describe a quantity
  4. 11. to - something is to multiply it against itself once
  5. 13. using a model to find a value OUTSIDE of the range of a data set
  6. 14. a number or variable that decides how many times a number will multiply itself
Down
  1. 1. the difference of the y value from the line of best fit and the y value of the data points
  2. 2. to - something is to multiply it against itself 2 times
  3. 3. a polynomial with 3 terms
  4. 4. a polynomial with 2 terms
  5. 5. a polynomial with 1 term
  6. 7. if a graphed expression is - it is a straight line
  7. 8. a term to describe the relationship between 2 variables
  8. 12. an expression with numbers and variables.