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Answer:
1.to determine if an ordered pair is a solution to a system of two equations, we substitute the values of the variables into each equation. if the ordered pair makes both equations true, it is a solution to the system
2.To see if an ordered pair is a solution to an inequality, plug it into the inequality and simplify. If you get a true statement, then the ordered pair is a solution to the inequality. If you get a false statement, then the ordered pair is not a solution.
Step-by-step explanation:
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