Solving Systems of Equations & Inequalities

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Across
  1. 3. An equation with more than one variable.
  2. 4. Represents numerical information spatially.
  3. 5. Lines that never intersect.
  4. 6. y = mx + b
  5. 9. Ax + By = C
  6. 10. The solutions of a linear inequality.
  7. 11. A set of two or more equations with the same variables.
  8. 12. A method of solving a system of linear equations by replacing one variable with an expression containing the other variable.
  9. 13. The number of solutions when the graphs are parallel.
Down
  1. 1. The only method that can be used to solve a system of linear inequalities.
  2. 2. A method for solving a system of linear equations by adding or subtracting the equations.
  3. 5. The solution of a system of linear equations.
  4. 7. A method for solving a system of linear equations by putting two parts of the equations equal to each other.
  5. 8. Number of solutions when the two equations are the same.