Polygon ABCD is dilated about the origin, O, to create polygon A′B′C′D′. Point A is located at (1, 3), and point A′ is located at (4, 12). Which type of dilation was used to create polygon A′B′C′D′, and what is the scale factor?

Question

anonymous · Answer

Umm not sure what it is asking about the type, a dilation is a dilation but I guess you could say stretch and the scale factor is 4,
because 4/1=4 and 12/3=4