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Solving linear inequalities and modeling constraints

Algebra · Lesson 4 of 5

Lesson 4 of 5

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Lesson 4 of 5 · Algebra

Solving linear inequalities and modeling constraints

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By the end you’ll be able to

Solve linear inequalities in one variable and express the solution set using number-line reasoning, inequality notation, or contextual interpretation.
Apply properties of inequality correctly, including reversing the inequality sign when multiplying or dividing by a negative number.
Interpret solutions to linear inequalities in context, including recognizing whole-number or nonnegative restrictions when appropriate.

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Interpret linear constraints in two variables from equations, graphs, or word problems, including identifying whether a point satisfies a constraint.

Model a real-world situation with one or more linear inequalities and identify feasible values or regions that satisfy the stated conditions.

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