Pentagon CRAFT has coordinates c(-2,1) r(-5,2) a(-6,7) f(-3,9) and t(-1,6) and is dilated by a scale factor of 2/3 at the origin
. What are the coordinates of CRAFT after the dilation?
       
      
                
     
    
    
    
    
    1 answer:
            
              
              
                
                
Answer:
First, we need to know the formula when a scale factor appears:
New coordinate =  (scale factor)*(old coordinate)
So using this formula we have:
1) c' = (-2,1)*2/3  
   c' = (-4/3,2/3)
2) r = (-5,2)*2/3
    r = (-10/3,4/3)
3) a = (-6,7)*2/3
    a = (-4,14/3)
4) f = (-3,9)*2/3
    f = (-2,6)
5) t = (-1,6)*2/3
    t = (-2/3,4)
 
                                
             
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