Graphing and Solving Inequalities

Which graph represents the inequality x > 2?

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Tags

CCSS.6.EE.B.8

Which line represents the inequality x < 3?

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Tags

CCSS.6.EE.B.8

Solve for x: x + 8 > 17

• x < 9

• x > 8

• x < 8

• x > 9

Tags

CCSS.7.EE.B.4B

Solve for x: 2x - 3 > 7

• x < 5

• x > 5

• 2x > 10

• 2x < 10

Tags

CCSS.7.EE.B.4B

Kat spends no more than $25 at the pet store. She decides to buy her dog a new leash for $11. She then buys biscuits that cost $1.75 each. Let b represent the number of biscuits Kat buys. Which inequality can be used to find the number of biscuits that Kat can buy?

• 1.75 + 11b ≤ 25

• 1.75 + 11b ≥ 25

• 11 - 1.75b ≤ 25

• 11+ 1.75b ≤ 25

Tags

CCSS.7.EE.B.4B

Gina has been offered a job as a dog walker. The job pays $10 each week plus $5 per dog walked. Gina's goal is to earn at least $75 each week. Which inequality can be used to find the number of dogs Gina must walk each week in order to reach her goal?

• 10x + 5 > 75

• 10x + 5 ≥ 75

• 5x + 10 > 75

• 5x + 10 ≥ 75

Tags

CCSS.7.EE.B.4B

Solve for x: 30 ≤ 2(x + 4) - 5x - 20

• x < -14

• x > -14

• x ≤ -14

• x ≥ -14

- 6x - 50 + 4(x+15) ≥ 100

• x ≥ -45

• x ≤ -45

• x > 45

• x < 45

Which inequality matches this statement: There are at least 10 birds in my front yard.

• x ≥ 10

• x < 10

• x > 10

• x ≤ 10

Tags

CCSS.6.EE.B.8

Which line represents the following inequality: - 1/2 x ≥ 4

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Tags

CCSS.6.EE.B.8