This math is just too much and makes little to no sense.
 
        
             
        
        
        
Answer:
do you have choices? if not x= 
11
16
Step-by-step explanation: thats the best o could do
 
        
                    
             
        
        
        
Y=MX+C   C=1  0=m(1)+1 m=-1 Y=-X+1 
        
             
        
        
        
: 
The area.
She is trying to find how to cover it, which would be the area of the floor.