The wall is 9 ft by 12 ft.
9 × 12 = 108
The area of the wall is 108 ft².
Not sure what the width of the wallpaper is for <:(
        
             
        
        
        
Answer:
3 1/2
Step-by-step explanation:
1/4=2/8 
7/8 divided by 2/8= 3 1/2
 
        
             
        
        
        
<em>See above information</em>
I am joyous to assist you anytime.
 
        
             
        
        
        
Y = 1/2x + b
Plug in the point :)
-9 = 1/2(-4) + b
-9 = -2 + b
b = -7
Y = 1/2 -7
        
                    
             
        
        
        
Answer:
f = 5/6 = 0.833  or f = 0
Step-by-step explanation: