Coordinate Plane

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Across
  1. 2. the point where the x-axis and y-axis intersect; (0,0)
  2. 4. A 2-dimensional system separated into four quadrants by two intersecting straight lines called axis
  3. 7. in an ordered pair, the number that is always written second
  4. 8. the amount of space between two points
  5. 9. the vertical number line
Down
  1. 1. the exact location in space represented by a dot
  2. 2. a pair of numbers that gives the coordinates of a point on a grid
  3. 3. the horizontal number line
  4. 5. in an ordered pair, the number that is always written first
  5. 6. The four regions of a coordinate plane that are separated by the axes