Question

W(-4, 9) is dilated by a scale factor of 3, what is W'?

Answer 1

$\begin{gathered} (-4,9) \\ \end{gathered}$

To dilate by the scale factor of 3 you multiply the scale factor by the coordinates

$\begin{gathered} (-4\times3,9\times3) \\ (-12,27) \end{gathered}$