3.1-3.4 Academic Practice

-5h + 2 ≥ -8

• h≤2

• h>4

• h≤3

• h≥2

Tags

CCSS.7.EE.B.4B

3 < -5n + 2n

• n < 1
• n > 1
• n < -1
• n > -1

6x + 2 + 6x < 14

• x < 1
• x > 1
• x < -1
• x > -1

3 < -5n + 2n

• n < 1
• n > 1
• n < -1
• n > -1

Solve the inequality

4(5x + 2) ≤ 28

• x ≤ 1

• x ≥ 1

• x ≤ 8

• x ≥ 8

Tags

CCSS.7.EE.B.4B

Solve the following inequality:

 $-8\left(-4n-3\right)\ge280$  

•  $n\ge-2$  

•  $n\le-2$  

•  $n\ge-7$  

•  $n\ge8$  

Tags

CCSS.7.EE.B.4B

Solve the following inequality:

 $-2\left(x+2\right)<14$  

•  $x<-5$  

•  $x>-5$  

•  $x<-9$  

•  $x>-9$  

Tags

CCSS.7.EE.B.4B

Solve the following inequality:

 $-15<4x+1$  

•  $x>4$  

•  $x<4$  

•  $x>-4$  

•  $x<-4$  

Tags

CCSS.7.EE.B.4B

-3 − 6(4x + 6) > -111

• x > 3
• x < 3
• x < -3
• x > -3

The solution set to an inequality is graphed on a number line, as shown.

Which statement about the inequality graphed is true?

• The inequality is x < −2, and some possible solutions are −6, −5, and −4.

• The inequality is x < −2, and some possible solutions are −6, −4, and −2.

• The inequality is x > −2, and some possible solutions are −4, 0, and 4.

• The inequality is x > −2, and some possible solutions are −2, 4, and 5.

Tags

CCSS.6.EE.B.8