Systems of Linear Equations

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Across
  1. 1. A method for solving systems by replacing a variable with an equivalent expression.
  2. 5. A way to write a linear equation as y = mx + b.
  3. 7. If a system of linear equations never intersect, the system has ___ solution
  4. 10. If a system of linear equations includes the same line when graphed, the system has ___ solutions
  5. 11. A method for solving systems by adding or subtracting equations to remove a variable.
  6. 12. A set of two or more equations or inequalities with the same variables.
  7. 13. If a system of linear equations intersect, the system has ___ solutions
Down
  1. 2. The values of the variables that make all equations in a system true.
  2. 3. Two lines that never intersect and have the same slope.
  3. 4. A method for solving a system by plotting the equations on a coordinate plane.
  4. 6. A mathematical statement showing two expressions are equal.
  5. 8. The point where two lines cross, representing the solution to a system.
  6. 9. A way to write a linear equation as Ax + By = C.