
If  , then we can immediately cancel the factors of
, then we can immediately cancel the factors of  :
:

Factorize the numerator and denominator:


Next, if  , then
, then

 
        
             
        
        
        
Answer:
14 mm squared is the area 
Step-by-step explanation:
 
        
             
        
        
        
Answer: 4/2
Step-by-step explanation: Rise over run. From point S to R it goes up 4 and over 2.
 
        
             
        
        
        
Answer:
The first picture is B and the second one is (0,-3)