Inequalities Test

How do you graph the inequality

 $w>-2$  ?

• Place an open circle at -2, and shade to the right.

• Place an open circle at -2, and shade to the left.

• Place a closed circle at -2, and shade to the right.

• Place a closed circle at -2, and shade to the left.

How do you graph the inequality

 $4\ge z$  ?

• Place an open circle at 4, and shade to the right.

• Place an open circle at 4, and shade to the left.

• Place a closed circle at 4, and shade to the right.

• Place a closed circle at 4, and shade to the left.

Which inequality is graphed on this number line?

• $a<-1$

• $a\le-1$

• $a>-1$

• $a\ge-1$

Which inequality is graphed on this number line?

• $x<-5$

• $x\le-5$

• $x>-5$

• $x\ge-5$

Solve:

 $n+\left(-3\right)<-5$  

•  $n<-2$  

•  $n<2$  

•  $n<-8$  

•  $n>-2$  

Solve:

 $\frac{m}{3}\ge-12$  

•  $m\ge-4$  

•  $m\le-36$  

•  $m\ge-36$  

•  $m\le-4$  

Solve:

 $120>-8v$  

•  $v<-15$  

•  $v>-15$  

•  $v<128$  

•  $v<128$  

Solve:

 $-8y+5>133$  

•  $y<-16$  

•  $y>-16$  

•  $y>16$  

•  $y<-17.25$  

Solve:

 $-100<6x-4x$  

•  $x<-10$  

•  $x>-10$  

•  $x<-50$  

•  $x>-50$  

Solve:

 $2\left(6+5u\right)>82$  

•  $u>7$  

•  $u>14$  

•  $u>-7$  

•  $u\ge7$