Respuesta :

shdaigle2
A dilation stretches or shrinks the original figure. A description of a dilation includes the scale factor (or ratio) and the center of the dilation. The center of dilation is a fixed point in the plane. If the scale factoris greater than 1, the image is an enlargement (a stretch).
alyxgirtz1
Add the sale factor plus the numerater and thats how you get the sum if youre in algebra 2

good job