Triangle LMN was dilated. The coordinates of the pre-image and the image are shown below:
Pre-image: L(4, 3) M(0, 10) N(12.5, 25)
Image: L'(0, 10) M'(0, 20) N'(12.5, 25)
Find the scale factor that was used in the dilation. Record your answer in the grid. Answer: 1.5
Triangle