Convert the mixed numbers to improper fractions, then find the LCD and combine.
Exact Form:
103/14
Decimal Form:
7.35714285
…
7.35714285
…
Mixed Number Form:
7 5/14
        
             
        
        
        
Answer:
C is your answer. 
Step-by-step explanation:
Hope this helps. 
 
        
             
        
        
        
Step-by-step explanation:


* open dot
You did not provide the graphs to choose from so use the table above to determine which graph fits those coordinates.
Make sure that:
-  (0, -3) has an open dot
- nothing is plotted between x = 0 and x = 2
- (2, -4) has a closed dot 
 
        
             
        
        
        
1/2bh 
1/2b4 = 18
b4= 36 
b= 9 yards