7th 5 Topic Review Inequalities

Solve the inequality.

3+4x > 27

• $x>6$

• $x<6$

• $x>7.5$

• $x<7.5$

Solve the inequality.
-3.5+4t ≤ 39.5

•  $t\ge10.75$  

•  $t\le10.75$  

•  $t\le9$  

•  $t\ge9$  

Solve the inequality.

12−3y < 27

• $y<-5$

• $y>-5$

• $y<5$

• $y>5$

Solve the inequality.

 $8-\frac{1}{4}n\ge20$  

•  $n\le-48$  

•  $n\ge-48$  

•  $n\le-3$  

•  $n\ge-3$  

Solve the inequality.

 $-3x-24>-36$  

•  $x<4$  

•  $x>4$  

•  $x<-4$  

•  $x>-4$  

Solve the inequality.

 $9x\ -4>95$  

•  $x<10.11$  

•  $x>10.11$  

•  $x>11$  

•  $x<11$  

Solve the inequality.

 $-4x-6\ge18$  

•  $x\le-3$  

•  $x\ge-3$  

•  $x\ge-6$  

•  $x\le-6$  

Solve the inequality: 12 ≥​ 6(12x+​3).

• $-\frac{1}{12}\ge x$

• $-\frac{1}{12}\le x$

• $-\frac{5}{12}\ge x$

• $-\frac{5}{12}\le x$

Solve the inequality:

 $24\ \le\ 58+5\left(x-3.8\right)$  

•  $x\le3$  

•  $x\ge3$  

•  $x\ge-3$  

•  $x\le-3$  

Review the work shown solving the inequality. Should the inequality symbol been reversed?

• Yes, because 2 is positive.

• ​No, because 2 is positive.

• ​Yes, because −4 is negative.

• No, because −4 is negative.