Unit 3 - Reasoning Algebraically

What is the solution to the equation $6+4x=-10$   ?

•  $x=-1$  

•  $x=4$  

•  $x=-4$  

•  $x=1$  

Tags

CCSS.7.EE.B.4A

The model represents and equation.

What value of x makes the equation true?

• $x=3$

• $x=8$

• $x=6$

• $x=4$

Tags

CCSS.6.EE.B.5

What is the value of x in the equation $0.4x+3=15$ ?

•  $x=12.5$  

•  $x=30$  

•  $x=40.5$  

•  $x=51$  

Tags

CCSS.7.EE.B.4A

Which graph shows the solution the the inequality $-2x+4\le6$  ? 

*Hint: Solve the inequality first*

• 
• 
• 
• 

Tags

CCSS.7.EE.B.4B

What is the value of m in the equation  $2m-4=14$  ?

•  $x=5$  

•  $x=36$  

•  $x=9$  

•  $x=20$  

Tags

CCSS.7.EE.B.4A

The table below shows the relationship between the diameters of frisbees and their weights.

What is the rate of change according to the table?

*Hint: remember rate of change is slope (m)*

• $17$

• $\frac{1}{17}$

• $5$

• $\frac{1}{5}$

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Ms. Jacobs is a photographer. For each job she charges $135 for the first hour she works and $100 for each additional hour. Which equation can be used to determine h, the number of additional hours she worked on this job?

• $h=135t+100$

• $t=135+h+100$

• $t=100h+135$

• $t=135h+100$

Tags

CCSS.7.EE.B.4A

What is the value of x in the equation $3.5x+5.4=19.4$  ?

•  $x=3$  

•  $x=3.5$  

•  $x=4$  

•  $x=4.5$  

Tags

CCSS.7.EE.B.4A

Jacqueline reads a book at a constant rate. The table below shows the relationship between the time that Jacqueline has spent reading and the number of pages she has read.

At what rate, in pages per minute, does Jacqueline read?

*Hint: remember rate means slope (m)*

• $0.67$

• $1.25$

• $1.5$

• $3$

Tags

CCSS.HSF-LE.A.1B

Which equations represents the relationship between the x-values and the y-values in the table?

• $y=2x+12$

• $y=4x+6$

• $y=2x+4$

• $y=6x+4$

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2