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MIDDLE SCHOOL

Mathematics (Grade 7)

Expressions and Equations

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Expressions and Equations: Inequalities and Their Solutions

Graphing Inequality Solutions

Description

Graphing Inequality Solutions

Introduction

An inequality can have many possible solutions. Graphing these solutions on a number line provides a visual representation of all the values that make an inequality true.<...

Transcript

At a community swimming pool, every area has its own height rule posted on a sign. Let h stand for a child's height in inches.

The large water slide is for children who are at least 48 inches or taller, so we write h ≥ 48.

Since 48 is included in the solution, draw a closed circle at 48. Then draw an arrow to the right to show all he...

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