Dilation of a triangle on a coordinate plane, showing the original triangle and its scaled image.
A graph showing a triangle with vertices T, R, and S, and its dilated image T', R', and S' on a coordinate plane. The original triangle is black, and the dilated triangle is blue. The coordinates of R are (2,2) and R' are (4,4), indicating a dilation by a factor of 2. The x and y axes are labeled, and the grid lines are visible.