Answer:
I don't know how to do it...
 
        
                    
             
        
        
        
Answer:
D. Yes,because every x-value corresponds to exactly one y-value.
Step-by-step explanation:
The given ordered pairs are;
{ }
}
We do not have the same x-value corresponding to more than one y-value.
We can see from the ordered pairs that every x-value corresponds to exactly one y-value.
Therefore the graph of this relation will pass the vertical line test.
 
        
                    
             
        
        
        
Answer:
145 degrees.
Step-by-step explanation:
This line is 180 degrees.  So if you take 180 and subtract 35, you should get 145.  Hope this helped!
-Kirito
 
        
             
        
        
        
Answer:
17 1/2
Step-by-step explanation:
21 - 3 1/2 = 17 1/2