Unit 3 Vocabulary

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Across
  1. 1. Rise over run
  2. 4. a number sentence with an equal sign
  3. 5. replace
  4. 8. Explain the meaning
  5. 11. the point a line crosses the y-axis
  6. 13. a letter that replaces an unknown
  7. 16. y = mx + b
  8. 18. a number sentence with no equal sign
  9. 19. the distance around
  10. 20. number that stays the same
  11. 21. each part of a problem separated by a plus
  12. 22. the circumstances something occurs
Down
  1. 2. get rid of
  2. 3. a straight line
  3. 6. without meaning
  4. 7. multiply by each term in a quantity
  5. 9. the number multiplied by a variable
  6. 10. ax + by = c
  7. 12. having the same features
  8. 14. to solve using algebra
  9. 15. conclude with evidence
  10. 17. a decision based on facts