Given each pre-image and image, determine the scale factor.
*Note: The pre-image is notated by the shaded gray area. Your answer should be given as a whole number or fraction.
![Given each preimage and image determine the scale factor Note The preimage is notated by the shaded gray area Your answer should be given as a whole number or f class=](https://us-static.z-dn.net/files/db9/f90bd39bcbdb59e3493a830ee3e4eaad.png)