Answer:
a
Step-by-step explanation:
 
        
             
        
        
        
The 3rd illustration from the left would be your answer.. You can see the quadrilateral is a trapezoid having the one pair of parallel sides constructed.  
        
             
        
        
        
Here , the ratio <em><u>UV:</u></em><em><u>VW</u></em> and <em><u>UT:TS</u></em> will be in proportion , so ; 
 
 
Putting the given values ; 
 
 
 
 
 
 
 
 
        
             
        
        
        
Answer:
-13
Step-by-step explanation:
Adding a negative means that you subtract the number as + (-) = -
This means that the equation is -4-9=-13.