

1. 
Write the equation 3x + 4y = 9 in polar form. 


A. 

B. 



C. 

D. 



Hint 


2. 
Write the equation 3x  8y = 4 in polar form. Round to the nearest degree. 


A. 

B. 



C. 

D. 



Hint 


3. 
Write in rectangular form. 


A. 

B. 



C. 

D. 



Hint 


4. 
Write the equation x + 11y = 3 in polar form. 


A. 



B. 



C. 



D. 



Hint 


5. 
Write the polar equation 7 = r cos ( 2.3) in rectangular form, rounding the coefficients of x and y to the nearest hundredth. 


A. 
0.75x  0.67y  7 = 0 


B. 
0.67x  0.75y + 7 = 0 


C. 
0.75x  0.67y  7 = 0 


D. 
0.75x + 0.67y + 7 = 0 


Hint 

