Real numbers and Rectangular Coordinate System

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Across
  1. 3. The point at which the x-axis and y-axis intersect
  2. 6. The number associated with a given point
  3. 10. Also called counting numbers; {1,2,3,4,...} (2 words)
  4. 11. The set of real numbers that CANNOT be written as the quotient of two integers (2 words)
Down
  1. 1. The x-axis is a __________________numbers line
  2. 2. The set of natural numbers along with the number zero. (2 words)
  3. 4. The set of real numbers that CAN be written as the quotien of two integers (2 words)
  4. 5. The set of whole numbers and their negatives
  5. 7. The set of all numbers that correspond to points on a number line. (2 words)
  6. 8. The four regions formed by the x-axis and y-axis
  7. 9. The y-axis is a ____________________number line