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Grade 8 Chapter 6
Systems of Linear Equations
Question | Answer |
---|---|
consistent system | a system of equations or inequalities that has at least one solution |
dependent system | a system of equations that has infinitely many solutions |
inconsistent system | a system of equations that or inequalities that has no solution |
independent system | a system of equations that has exactly one solution |
linear inequality | similar to a linear equations but the equal sign is replaced with an inequality symbol |
solution of a linear inequality | any ordered pair that make the inequality true |
solution of a system of linear equations | an ordered pair that satisfies each equation in the system |
solution of a system of linear inequalities | all the ordered pairs that satisfy all the linear inequalities in the system |
system of linear equations | a system of equations in which all of the equations are linear |
system of linear inequalities | a system of inequalities in two or more variables in which all of the inequalities are linear |