RTI 4.5 Dilations

Point A (8, 12) was dilated to become point A' (2, 3). What was the scale factor?

A dilation is which of the following:

Similar figures have the same ______ but different ______.

Choose the correct scale factor: HINT!!! $$SCALE\ FACTOR\ =\frac{IMAGE}{PRE-IMAGE}$$  

Write an algebraic expression for the dilation above.

Write an algebraic expression for the dilation above.

What are the coordinates if the figure is dilated by 2?

Quadrilateral ABCD was dilated with the origin as the center of the dilation to create quadrilateral A'B'C'D'. Which rule best represents the dilation that was applied to quadrilateral ABCD to create quadrilateral A'B'C'D'?

Jason performed a transformation on a triangle with pre-image coordinates D(-6,0) E(-6,3) and F(-9,9). The coordinates of the image are D'(-2,0) E'(-2,1) and F' (-3,3). He challenges his friend Steve to describe the transformation. What response is correct?

What is the scale factor of the dilation? A'B'C' is the image.