Algebra 1 crossword

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Across
  1. 3. a whole number or the negative whole number
  2. 6. a relation in which no no x-coordinate appears in more than one ordered pair
  3. 8. an expression that is used to compute a value
  4. 9. a combination of variables and numbers using arithmetic
  5. 11. a mathematical sentence that uses one of the symbols
  6. 12. the most common value
  7. 14. expression of variables and coefficients
  8. 15. a straight line
  9. 17. the shape of the graph of y=x^2
Down
  1. 1. the average of a collection of data values
  2. 2. in a power, the number of times the base is multiplied by itself
  3. 4. using exponents, especially using variables in exponents
  4. 5. an image informed by plotting the solutions to an equation or inequality
  5. 6. an expression that is multiplied by another expression
  6. 7. a single fixed number
  7. 10. the middle number in an ordered list of data
  8. 13. a letter used to represent one or more numbers
  9. 16. make a variable appear alone on one side of an equation
  10. 18. the number that is repeatedly multiplied in a power