ExTRA CREDIT

3y = -15

• -5
• 5
• -3
• 3

 $21=3+4n+5n$  

• 9

•  $-7$  

• 6

• 2

 $97=-3\left(6n-5\right)-8$  

•  $-10$  

•  $16$  

•  $-5$  

•  $-2$  

10(h+1) - 4 = 76

• h=10

• h=4

• h=7

• h=76

When you graph an inequality, you use a closed dot when you use which symbols?

• ≤, ≥ 
• <, >
• ≤, <
• ≥, >

6x + 2 + 6x < 14

• x < 1
• x > 1
• x < -1
• x > -1

Solve the inequality

4(5x + 2) ≤ 28

• x ≤ 1

• x ≥ 1

• x ≤ 8

• x ≥ 8

Solve the following inequality:

 $-8\left(-4n-3\right)\ge280$  

•  $n\ge-2$  

•  $n\le-2$  

•  $n\ge-7$  

•  $n\ge8$  

Solve:
5y+34 = -2(-7y+1)

• y = -4
• y = 9
• y = 4
• y = 36/19

Which is the smaller variable?

 $8x-1=3x+5$  

•  $3x$ 

•  $8x$