Algebra

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Across
  1. 3. a comparison of two numbers by division
  2. 4. lines with the same slope
  3. 9. second number in an ordered pair
  4. 11. an equation that can be written in the form Ax + By = C
  5. 12. line that most closely approximates the data in a scatter plot
Down
  1. 1. obtained by switching the coordinates in each ordered pair
  2. 2. the set of the first numbers of the ordered pairs in a relation
  3. 5. terms that contain the same variables raised to the same power
  4. 6. a set of numbers in a specific order
  5. 7. a relation in which each element of the domain is paired with exactly one element of the range
  6. 8. correlation in a scatter plot where as x increases, y decreases
  7. 10. ratio of the change in the y coordinates to the corresponding change in the x coordinates