Unit 2 Inequalities QUIZ

What inequality is shown on the graph below?

Which inequality is the correct interpretation of the description:

5 less than twice a number is at most 20

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Terrance needs to raise at least $2000.00 to start his lawn mowing business. His parents gave him 500.00 and he offers his labor as a landscaper for $40.00 per hour. Which representation would be used to show the minimum number of hours he must work as a laborer to raise enough money?

• Add 5 to both sides

• Subtract 7 on both sides

• Multiply both sides by 2

• Remove the absolute value bars

Write the algebraic inequality to represent the graph shown.

Write the algebraic inequality to represent the graph shown below:

Describe the error made when solving this inequality:

• They should have added 8 to both sides.

• They should have divided both sides by -8

• They fogot to flip the arrow when they multiplied both sides by -8

• They should not have flipped the arrow when they multipled both side by -8.

"Room temperature" is considered to be between 68 and 74 degrees Fahrenheight, inclusively. Which inequality graph represents room temperature?

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"Room Temperature" is considered to be between 68 and 74 degrees, inclusively. Which graph shows temperatures that are NOT considered room temperature?

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