linear equations in 2 variables and probability

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Across
  1. 3. the probability of an event lies between ____ and ______
  2. 5. based on what we directly observe as the outcomes of our trials we find _______ probability
  3. 7. representation of a linear equation in 2 variables geometrically by a line whose points make up the collection of solutions of the equation
  4. 8. fractions calculated for the combined data of an observation
  5. 9. if the point(3,4)lies on the graph of the equation 3y=ax+7, find the value of a
Down
  1. 1. set of possible outcomes of an experiment
  2. 2. Blaise Pascal and Pierre De Fermat began the _____ theory
  3. 4. an equation of the form ax+by+c=0, where a,b and c are real numbers, and a and b are not equal to 0
  4. 6. ______ is the equation of y axis
  5. 10. ______ is a line parallel to the x axis