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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