Calculate the scale factor of the dilation around the center of dilation c the preimage is blue and the image is red

Find percent notation for 0.008 0.008=

How can you construct perpendicular lines and prove theorems about perpendicular lines

The coordinates of vortex a’ are (8,4) (-4,2) (4,-,4) the coordinates of vortex b’ are (6,6)(12,-,12)(12,12) the coordinates of vortex c’ are(-2,,12)(4,12)(12,-4)