Unit 1 Test Review: Algebra

What is the rate of change for 1985 to 1990?

• -700

• -3500

• -1/700

• -1/3500

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Simplify:  $-10-7\left(10m+6\right)$  

• -52 - 67m

• -6 - 2m

• -52 - 70

• -50 - 67m

Tags

CCSS.6.EE.A.3

 $5\left(2-4x\right)=90$  Solve:

Tags

CCSS.7.EE.B.4A

 $-2\left(1-6x\right)+2=-14-2x$  Solve:

Tags

CCSS.8.EE.C.7B

Solve for a:  $u=vwka$ 

• a = u + vwk

• a = -u/(vwk)

• a = (vwk)/u

• a = u/(vwk)

Tags

CCSS.HSA.CED.A.4

First, solve the following equation for x: $xm=n+p$  

Now, what is the restriction of your answer?

• n cannot be equal to 0

• p cannot be equal to 0

• x cannot be equal to 0

• m cannot be equal to 0

Tags

CCSS.HSA.REI.B.3

Solve for n:  $n-5<16+4n$  

• n > -23

• n > -7

• n < -23

• n < -11

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1

Solve for a:  $7a+6\left(3+6a\right)>18-2a$  

• a > 8

• a > 0

• a >-16

• All real numbers

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1

Solve for x:  $-7\le2x+5\le19$  

•  $-3\le x\le10$  

•  $-6\le x\le7$  

•  $x\ge-3$  

•  $-1\le x\le12$  

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1

Solve:  $-7+6x\ge-55\ \ \ OR\ \ -7x+5>40$  

• All Real Numbers

•  $x\ge-8\ OR\ x<-5$  

•  $x\ge-8\ OR\ x>-5$  

•  $x\le-8\ OR\ x<-5$  

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1