Question: Classify each scale factor as a contraction or an expansion. Drag and drop the choices into the boxes to complete the table.

Answer: Contraction: 0.8 and 1/3

Expansion: 3/2, -3, and 4

Question: M’N’P is the image of MNP under a dilation through point c. MP=10 and M’P’ =4 … what scale factor was used in the dilation?

Answer: 0.4

Question: Graph the image of the given triangle under a dilation with a scale factor of 1/4 and center of dilation (0,0)

Answer: (0,2) (0,1) (0,0)

Question: Q’R’S is the image of QRS under a dilation through point C

Answer: -4

Question: Graph the image of given triangle under a dilation with a scale factor of -3 and center of dilation (0,0)

Answer: (9,9)(6,0)(-9,6)