Chapter 6 Vocabulary - Extra Credit

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Across
  1. 3. a group of more than one equation or inequality
  2. 4. a system with no solutions will have two ____ lines with different y-intercepts
  3. 6. lines graphed directly on top of one another will have this ____ solutions
  4. 8. the method of solving a system where an entire expression replaces a single variable
Down
  1. 1. linear inequalities with > or < symbols with be graphed with this type of line
  2. 2. solutions to systems of inequalities are points that graphically lie within the overlap of two _____ regions
  3. 3. it's the point that makes all equations or inequalities in a system true
  4. 5. the method of solving a system where opposites are used to cancel out one of the variables
  5. 7. the point (5,2) is a solution to the system y=3x and y=x-3