3.09D2 classwork

-3 − 6(4x + 6) > -111

• x > 3
• x < 3
• x < -3
• x > -3

9 ≥ -2m + 2 − 3

• m ≤ 5
• m ≤ -5
• m ≥ -5
• m ≥ 5

-3 − 6(4x + 6) > -111

• x > 3
• x < 3
• x < -3
• x > -3

You want to spend at most $1200 on a new laptop.  If you make a $400 down payment, then pay the same amount every month for 12 months.  Which Inequality could be use to solve to find out how much you can pay each month.

• 12x + 1200 > 400
• 12x + 400 < 1200
• 12x + 400 > 1200
• 12x + 400 < 1200

-3 − 6(4x + 6) > -111

• x > 3
• x < 3
• x < -3
• x > -3

Solve the inequality

• x ≤ 2

• x ≤ -2

• x ≥ 2

• x ≥ -2

Solve.
(2x - 3) / 4  = 9

• x = 24
• x = 12
• x = 17.5
• x = 19.5

What interval notation does the number line graph represent?

• [∞, -5)
• (∞, -5)
• [-5, ∞)
• (-5, ∞)

Solve the following inequality:

 $-8\left(-4n-3\right)\ge280$  

•  $n\ge-2$  

•  $n\le-2$  

•  $n\ge-7$  

•  $n\ge8$  

Solve the following inequality:

 $-10<\frac{x}{5}+4$  

•  $x<-30$  

•  $x<-70$  

•  $x>-70$  

•  $x>-30$