

1. 
Write the inequality that is graphed on the number line below. 





A. 

B. 



C. 

D. 



Hint 


2. 
Write an inequality for the sentence three times a number is less than 45. 


A. 
3x 45 
B. 
3 + x < 45 


C. 
3x > 45 
D. 
3x < 45 


Hint 


3. 
Write the inequality that is graphed on the number line below. 





A. 
x < 3 
B. 
x > 3 


C. 
x 3 
D. 
x 3 


Hint 


4. 
Solve y  10 7. Graph the solution. 


A. 

B. 



C. 

D. 



Hint 


5. 
Solve 9a > 72. Graph the solution. 


A. 

B. 



C. 

D. 



Hint 


