Crossword on Linear Equation in Two Variables and Probability

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Across
  1. 5. A _______ is an action which results in one or several outcomes.
  2. 6. Probability is the _______ between the number of favorable outcomes upon the total outcome.
  3. 7. A linear equation in two variables has _________ solutions.
  4. 8. An event for an experiment is the collection of some _________ of the experiment.
Down
  1. 1. In a linear equation in two variables a, b and c are ________ numbers.
  2. 2. The graph of x=a is a straight line _________ to the x-axis.
  3. 3. The graph of every linear equation in two variables is a _______ line.
  4. 4. An equation of the type y=mx represents a line passing through the _______.
  5. 9. The probability of an event lies between zero and _____.
  6. 10. The _____ of all probabilities is one.