Answer:
Each side of the photocopy of the picture is  enlarged by a factor of 2 so it would be A.
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
The equation is mx+b=y.
M=slope (in this case 5)
x=x coordinates
b=y intercept
y=y coordinates
For the x and y coordinates, I'll use (2,0).
5(2)+_=0
10+_=0.
In this case, we only have one awnser, -10. Since 10+(-10) are the only ways to equal 0.
Hope this helps, 
 
        
             
        
        
        
Answer:
D. 8
Step-by-step explanation:
2p=16
divide both sides by 2 to get p alone 
p=8
 
        
                    
             
        
        
        
Answer:
(3, - 5 )
Step-by-step explanation:
Under a clockwise rotation about the origin of 270°
a point (x, y ) → (- y, x ), hence
Z(5, - 3 ) → Z'(3, - 5 )
 
        
             
        
        
        
Answer:
it's the last one I think