algebra

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Across
  1. 4. Has a trunk
  2. 5. the x values
  3. 6. the y values
  4. 7. every x has exactly one y
  5. 9. Flying mammal
Down
  1. 1. rise over run
  2. 2. A set of ordered pairs
  3. 3. Large marsupial
  4. 5. Man's best friend
  5. 8. Likes to chase mice