algebra 2 chapter 3 vocab

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Across
  1. 2. at least one solution
  2. 5. infinite number of solutions
  3. 8. a set of two or more linear equations that use the same variables
  4. 9. ordered pairs satisfying all inequalities
  5. 10. no solutions
Down
  1. 1. method of solving a system of equations by adding the two equations in order to cancel out one of the variables
  2. 3. two or more equations with same variables
  3. 4. one solution
  4. 6. method of solving a system of equations by substituting the expression for one variable in for that variable in the other equation
  5. 7. system of three variables