Malcome gunn crossword puzzle

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Across
  1. 2. two rays that share an endpoint
  2. 5. to separate into equal groups
  3. 6. the perimeter of the circle
  4. 8. a drawing that shows a relationship between sets of data
  5. 9. information
Down
  1. 1. having the same value
  2. 2. combine
  3. 3. a general equation or rule
  4. 4. a drawing that represents a mathematical situation
  5. 7. a possible outcome