linear equation in 2 variables and probablity

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Across
  1. 4. abscissa and ordinate together are called
  2. 6. successive, following
  3. 7. a line on which numbers are marked at regular intervels
  4. 9. result of an event
  5. 10. number of attempts
Down
  1. 1. the highest power of a term in a polynomial
  2. 2. a rate or amount in each 100
  3. 3. a plane made up of x and y axis
  4. 5. expressions of more than 2 terms
  5. 8. solution