Cg

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Across
  1. 5. intersect
  2. 6. (-5,0)
  3. 9. x&y
  4. 10. xcoordinate
Down
  1. 1. (2,6)
  2. 2. (-1,0)
  3. 3. xaxis
  4. 4. also called
  5. 7. 4th
  6. 8. (0,0)