Assignment 7: Systems of Linear Equations

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Across
  1. 3. Coordinates representing a solution.
  2. 5. Solving a system by eliminating a variable.
  3. 7. A system with infinitely many solutions.
  4. 9. A system with no solution.
  5. 11. A system with at least one solution.
  6. 12. Solving a system by substituting one equation into another.
  7. 13. Using mathematics to represent a real-world situation.
  8. 15. Two or more linear equations considered together.
Down
  1. 1. The point where graphs cross.
  2. 2. Solving a system by using graphs.
  3. 4. An equation whose graph is a straight line.
  4. 6. A system with exactly one solution.
  5. 8. The point that satisfies all equations in a system.
  6. 10. A numerical factor of a variable.
  7. 14. A symbol representing an unknown value.