Question

how do we find the scale factor

Answers

Ms. Sue
http://www.watertown.k12.ma.us/wms/math/math_help/gradeseven/stretching/scale%20factor.htm

http://www.youtube.com/watch?v=XtkU4VkWh8I

Rylee
go on scale factor wikipedia

it will explain everything to you and if not then:
The ratio of any two corresponding lengths in two similar geometric figures is called as Scale Factor. In the equation y=Cx, C is the scale factor for x. C is also the coefficient of x, and may be called the constant of proportionality of y to x

Hope this helps :)

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