Algebra 1 Crossword

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Across
  1. 5. a number that is not a fraction or decimal
  2. 6. Ax+By=C
  3. 8. A relation where each input has exactly one output
  4. 9. A flipped fraction
  5. 12. A domain or range that consists only of a specific set of numbers
  6. 14. Used to multiply an equation to eliminate multiple denominators
  7. 16. Lines that intersect at a right angle
  8. 19. Has a product of -1
  9. 20. Rate of change
Down
  1. 1. A domain or range that consists of all real numbers
  2. 2. An equation with multiple variables
  3. 3. A value that makes the equation true
  4. 4. Has a sum of 0
  5. 7. Input, x-value, independent variable
  6. 10. Lines that have the same slope and never intersect
  7. 11. Addition and subtraction
  8. 13. The value that multiplies a variable or quantity
  9. 15. Slope of a horizontal line
  10. 17. A term in an equation that is not multiplying a variable or quantity
  11. 18. Output, y-value, dependent variable