1 is the answer. 
The exact answer is 1.03, but we have to round it to the nearest tenth which is 0 because 3 is less than 5.
        
             
        
        
        
Answer:
2
Step-by-step explanation:
The equation is mx+b=y
The equation is not simplified yet.
2y-4x=1
Add 4x to both sides
2y=1+4x
Divide by 2
1/2+2x
For this just identify. M=slope. The number next to the x is 2. So the answer is 2
 
        
                    
             
        
        
        
SAS 
there is an included angle on each triangle so if you look carefully there are two sides in which are given 
 
        
             
        
        
        
Top triangle((6X9)/2)=27square 7x9=63 parallelogram 7X9=69 right triangle ((7X6)/2)=21 so 27+63+63+21=174