Coordinate geometry

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Across
  1. 3. A drawing used to show points on the coordinate plane
  2. 5. A flat surface on which points are plotted
  3. 6. SYSTEM The coordinate system developed by René Descartes
  4. 9. The vertical axis of the coordinate plane
  5. 10. The first number of an ordered pair
  6. 11. The horizontal axis of the coordinate plane
Down
  1. 1. The point where the x-axis and y-axis meet
  2. 2. A pair of numbers used to locate a point is called ____ pair
  3. 4. The four parts formed by the axes
  4. 5. A fixed location on the coordinate plane
  5. 7. LINE. A straight line used to represent numbers
  6. 8. The second number of an ordered pair