

1. 
Write an inequality for the sentence three times a number is less than 45. 


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


C. 
3x 45 
D. 
3x < 45 


Hint 


2. 
Solve . 


A. 

B. 



C. 

D. 



Hint 


3. 
Write an inequality for the sentence 8 minus 3 times a number is greater than or equal to 2. 


A. 
3  8t 2 
B. 
3t  8 2 


C. 
8 – 3t 2 
D. 
8t  3 2 


Hint 


4. 
Solve 7 + y 21 


A. 
y > 14 
B. 
y 14 


C. 
y 3 
D. 
y 14 


Hint 


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


A. 

B. 



C. 

D. 



Hint 


