Lesson 2- Solving system of inequalities by graphing

Lesson 2- Solving System of Inequalities by Graphing

By Aneeqa Ilyas

Multiple Choice

Warm up

The symbol use for greater than is

• >

• ≥

• ≤

• <

Multiple Choice

Warm up

The symbol use for less than or equal to is

• >

• ≥

• ≤

• <

Multiple Choice

The temperature outside is at least 80 degrees.

• $$x>80$$  

• $$x\le80$$  

• $$\times\ge80$$  

• $$\times>80$$  

Multiple Choice

Select the best option

• A

• B

• C

• D

Draw

^{Warm up-}

^{Graph the following inequality on number line}

Draw

Warm up-

Graph the following inequality on number line

​Solving inequalities- Teacher's explanation

Teacher's Explanation in classkick

Some text here about the topic of discussion

Let us work on key notes presentation. Look for your name and solve the assigned questions

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Teacher's explanation in classkick

Some text here about the topic of discussion

​

Collaborative Task

Let us work on key notes presentation. Look for your group number and solve the assigned questions

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Poll

The boundary line is dashed when the

inequality contains (select more than one selection)

• <

• >

• ≤

• ≥

Poll

The boundary line is solid when the

inequality contains (select more than one selection)

• <

• >

• ≤

• ≥

Multiple Choice

Dominique can spend up to $20 to provide the

dance squad with drinks after their practice. A bottle of water costs

$0.80, and a sports drink costs $1.25. Select the correct inequality for the question

• $$0.8x+1.25y\le20$$  

• $$0.8x+1.25y\ge20$$  

• $$0.8x-1.25y\le20$$  

• $$0.8x+1.25y=20$$  

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