2.7 Two- Step Inequalities

When graphing an inequality, you use an open dot when you use which symbol?

• <, >

• ≤, ≥ 

Tags

CCSS.HSA.REI.D.12

You flip an inequality symbol when you...

• subtract
• multiply and divide only
• multiple by a negative number
• multiple or divide by a negative number

Tags

CCSS.HSA.REI.B.3

Which of the following situations shows the need to flip the inequality sign?

Tags

CCSS.6.EE.B.8

Tags

CCSS.6.EE.B.8

Tags

CCSS.6.EE.B.8

Solve
-5m < 10

• m < -2
• m > -2
• m < -50
• m > -50

Tags

CCSS.6.EE.B.8

Solve -2x - 3 ≤ 13

• x ≥ 8

• x ≥ -8

• x ≤ 8

• x ≤ -8

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Solve 3x + 7 < 22

• x < -29/3

• x < -5

• x < 29/3

• x < 5

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Pick the correct letter for:

x < 6

• A

• B

• C

• D

Tags

CCSS.6.EE.B.8

Which graph matches the inequality
r ≥ -6?

• A
• B
• C
• D

Tags

CCSS.6.EE.B.8