

1. 
Find the distance between the lines with equations x + 2y = 6 and y = x + 2. 


A. 

B. 



C. 

D. 



Hint 


2. 
Find an equation of the line that bisects the acute angles formed by the lines with equations 3x + 4y = 8 and 5x + 12y = 16. 


A. 
14x + 8y  23 = 0 
B. 
8x + 14y  23 = 0 


C. 
14x + 8y + 23 = 0 
D. 
8x + 14y + 23 = 0 


Hint 


3. 
What is the distance from the origin to the graph of 3x + 4y + 12 = 0? 


A. 
5 
B. 



C. 
12 
D. 



Hint 


4. 
What is the distance between the lines given by the equations 5x  2y = 14 and y = x  9? 


A. 

B. 



C. 
0 
D. 



Hint 


5. 
Find the distance from the origin to the graph of 2x + y = 15. 


A. 

B. 
undefined (cannot divide by zero) 


C. 

D. 



Hint 

