Classwork 9/2

Solve for x.

• x= 3

• x= 7

• x= 9

• x= 63

Solve the following equation for v

 $42=6+9v$  

• 5.33

• 39

• 4

• 3

Solve for k

-20 = k - 2 + 8k

• -2

• 2

• -3

• 3

Solve for z

2(z + 4) = 20

• 14

• 13

• 7

• 6

Solve for b

-108 = -b - 8(1 + 3b)

• -5

• 4

• -4

• 5

Find the product:
(y - 3)(y + 7)

• y² - 21
• y² + 10x - 21
• y² + 4y - 21
• 2y - 10

Which is the graph of y= -x + 2?

• A
• B
• C
• D

Graph x + y = 3

• A
• B
• C
• D

Match

• y ≤ -3/4 x + 3
• y ≥ -3/4 x + 3
• y < -3/4 x + 3
• y > -3/4 x + 3

Find the GCF of both 18xy and 54x³?

• 18xy
• 18x
• 6xy
• x