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Homework Help: Math

Posted by Nina on Friday, January 25, 2013 at 6:29am.

How to find scale factor of dilation:
A-(-1,2)
B-(2,5)

• Math - Reiny, Friday, January 25, 2013 at 9:42am

  If A(-1,2) -----> B(2,5)
  then
  (x,y) ----> (-2x, 5y/2)
  

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