FAC.F.25
Identify when systems of equations and inequalities have constraints. (A-CED.3)
Khan Academy ResourcesUsing units to solve problemsUsing inequalities to solve problemsTwo-variable inequalities word problemsSystems of equations word problems (with zero and infinite solutions)Comparing linear rates word problemsSystems of inequalities word problemsSystems of equations with substitution: potato chipsUsing units to solve problems: Drug dosageModeling with systems of inequalitiesGraphs of systems of inequalities word problemComparing linear rates exampleWriting systems of inequalities word problemSolving two-variable inequalities word problemSolving systems of inequalities word problemUsing inequalities to solve problems

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