

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. 
Solve 5s  2 < 18 


A. 
s < 5 
B. 
s > 5 


C. 
s < 4 
D. 
s > 4 


Hint 


4. 
Solve 7 + y 21 


A. 
y > 14 
B. 
y 3 


C. 
y 14 
D. 
y 14 


Hint 


5. 
Solve y  10 7. Graph the solution. 


A. 

B. 



C. 

D. 



Hint 


