MA.912.AR.9.6
Given a real-world context, represent constraints as systems of linear equations or inequalities. Interpret solutions to problems as viable or non-viable options.
Example Problems
In 16 years, Ben will be 3 times as old as he is right now.
How old is he right now?
How old is he right now?
In 12 years, Nathan will be 4 times as old as he is right now.
How old is he right now?
How old is he right now?
In 12 years, Paige will be 5 times as old as she is right now.
How old is she right now?
How old is she right now?
Khan Academy ResourcesInterpret points relative to a systemCreating systems in contextSystems of equations word problems (with zero and infinite solutions)Systems of inequalities word problemsSystem of equations word problem: infinite solutionsSystem of equations word problem: no solutionSystem of equations word problem: walk & ride

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