linear equation in 2 variables and probability

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Across
  1. 2. the probability of an event lies between zero and _______
  2. 4. a point on a line is a _______ in algebra
  3. 8. a _______ event has a probability one
  4. 9. when a pair of linear equation has a unique solution, lines are
  5. 10. x=0 is the equation of the
Down
  1. 1. the chance that an event will occur expressed as the ratio of the number of favourable outcomes to the number of possible outcomes
  2. 2. a result of an experiment
  3. 3. a system of equation having atleast one solution
  4. 5. an equation of the type y=mx represents a line passing through the
  5. 6. a possible set of outcomes for an experiment
  6. 7. the graph of y=a is a straight line parallel to the