Matching Inequalities

Write the special case linear inequality

Be sure to pick a (< or > symbol)

(if = then put it after the symbol)

Tags

CCSS.HSA.REI.D.12

Challenge! Put each linear inequality in y __ mx + b form and then match to the graph:

• -4x + 12y > 24

• -4x + 12y < 24

• -4x - 12y > -24

• -4x - 12y < -24

Tags

CCSS.HSA.REI.D.12

Choose the inequality that best matches the graph.

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• 
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Tags

CCSS.HSA.REI.D.12

• 
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Tags

CCSS.HSA.REI.D.12

Which situation can be represented by the inequality
15 + 6x ≤ 100?

• Lazer Zone charges $15 plus $6 per person. If Andrea has a maximum of $100 to spend, how many people can Andrea invite to play laser tag?

• Lazer Zone charges $6 plus $15 per person. If Andrea has a maximum of $100 to spend, how many people can Andrea invite to play laser tag?

• Lazer Zone charges $15 plus $6 per person. If Andrea has a minimum of $100 to spend, how many people can Andrea invite to play laser tag?

• Lazer Zone charges $6 plus $15 per person. If Andrea has a minimum of $100 to spend, how many people can Andrea invite to play laser tag?

Tags

CCSS.7.EE.B.4B

Joan needed $100 to buy a graphing calculator for her math class. Her neighbor will pay her $5 per hour to babysit and her Father gave her $10 for mowing the lawn. Which inequality represents the minimum amount of hours she will need to babysit in order for her to buy her calculator?

• 5x + 10 ≥ 100

• 5x - 100 ≥ 10

• 10x + 5 ≤ 100

• 5x + 10 > 100

Tags

CCSS.7.EE.B.4B

Mrs. Scott decided that she would spend no more than $120 to buy a jacket and a skirt. If the price of the jacket was $20 more than 3 times the price of the skirt, which inequality represents the highest possible price of the skirt?

• 20x + 120 ≥ 3

• x/3 + 20 ≤ 120

• 3x + 20 ≤ 120

• 3x + 20 ≥ 120

Tags

CCSS.7.EE.B.4B

at least

• <

• >

• ≤

• ≥

Tags

CCSS.6.EE.B.8

There are less than 180 days left of school.

• >

• >

• <

• <

Tags

CCSS.6.EE.B.8

I have fewer than 100 students to teach each day.

• >

• >

• <

• <

Tags

CCSS.6.EE.B.8