Algebra 7th Period

Simplify the expression: 2x + 1 + 7x 

• 10x
• 10
• 9x + 1
• 9 + 1x

Tags

CCSS.7.EE.A.1

Simplify:

5(3x+2)

• 3x+10

• 15x+10

• 15x-10

• 3x-10

Tags

CCSS.6.EE.A.3

In the equation:
y = 2x + 3b + 4
The number four is a ...

• constant
• like term
• pronumeral
• variable

Tags

CCSS.6.EE.A.2B

Which one is:
Choose a number and multiply it by three, then subtract any other number

• 3a - 1
• 3n - y
• 3m - 3
• 3t

Tags

CCSS.6.EE.A.2A

Evaluate the expression
2b³
if b = 2

• 8
• 6
• 16
• 10

Tags

CCSS.6.EE.A.2C

Evaluate
10ab − b
if a = 2, b = 1

• 20
• 21
• 9
• 19

Tags

CCSS.6.EE.A.2C

Write in slope intercept form
5x - 3y = -9

• y = (5/3)x - 3
• y = (5/3)x + 9
• y = (5/3)x + 3
• y = (3/5)x + 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the slope between the points
(-3, -4) & (7, 6)?

• 0
• Undefined
• -1
• 1

Tags

CCSS.8.EE.B.5

If f(x)=3x-9, find f(5).

• f(5) = 6
• f(5) = 16
• f(5) = -4
• f(5) = 24

Tags

CCSS.HSF.IF.A.2

Solve for n:
6 - (8 - 4n) = 2(2n - 1)

• No solution
• n = 0
• All real solutions
• n = -2