0.5 scale factor will <span>produce a contraction under a dilation of the original image.
I hope it will help.</span>
        
             
        
        
        
Answer:
-7
Step-by-step explanation:
 
        
             
        
        
        
Answer:
for which problems if it is all the ones you haven't done yet then say that.
Step-by-step explanation:
i dont know how to gragh pionts on this thing plz tell me how
 
        
                    
             
        
        
        
Answer:
D. b=7a
Step-by-step explanation:
Add -11/3a to both sides.

Divide both sides by 1/3
1
/3
b
÷1/
3
=
7/
3
÷a
1
/3
and the answer is 
 b=7a 
ik this doesnt make any sense but hope this helps