Under a dilation, the point (2, 6) is moved to (6, 18). what is the scale factor of the dilation?

Answer-3

2*3=6

6*3=18

-Steel jelly

The scale factor of the dilation =3

Step-by-step explanation:

We know that if we transform point (x,y) by using dilation with scale factor k then the coordinate of the image will be (kx,ky).

Given: under a dilation, the point (2, 6) is moved to (6, 18)

Here (x,y)=(2,6) and (kx,ky)=(6,18)

Hence, the scale factor for the given dilation= 3.