Mixed Review in Algebra 1

 $a=bx+c$  
To solve the equation for x, what would you do to both sides?

• Divide by b then subtract c

• Subtract b then subtract c

• Subtract c then subtract b

• Subtract c then divide by b

Tags

CCSS.HSA.REI.B.3

Select the relation that is NOT a function

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• 
• 
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Tags

CCSS.8.F.A.1

• The x-intercept is (4,0)

• The x-intercept is (0,4)

• The x-intercept is (-2,0)

• The x-intercept is (0,-2)

A gym charges a sign-up fee of $40 and then a monthly rate of $20 per month. How long before you spend $300 on this gym membership?

Which equation would help you solve?

(Let x be the # of months)

•  $40x+20=300$  

•  $20x+40=300$  

•  $20x+40y=300$  

•  $40x+20y=300$  

Tags

CCSS.7.EE.B.4A

Solve for x:

 $-2\left(3x-5\right)=-8$  

•  $x=3$  

•  $x=-3$  

•  $x=\frac{1}{3}$  

•  $x=-\frac{1}{3}$  

Tags

CCSS.7.EE.B.4A

Solve the inequality for x

 $-5x+4>-3x+20$  

•  $x>-8$  

•  $x<-8$  

•  $x>-2$  

•  $x<-2$  

What is the range of the function?

• $\left\{\left(1,2\right),\left(3,4\right),\left(5,6\right)\right\}$

• $\left\{1,3,5\right\}$

• $\left\{2,4,6\right\}$

• $5$

• Function, but not a Relation

• Relation, but not a Function

• Neither a Function nor a Relation

• Both a Function and a Relation

Determine how many solutions the system has.

• One Solution
• No Solutions
• Infinitely Many Solutions
• Mikey is my friend.

Tags

CCSS.8.EE.C.8B

What is the solution to the system?

• (0, 3)
• (1, -1)
• (-3, 1)
• (1, 3)

Tags

CCSS.8.EE.C.8B