A rectangular garden has width 2 m and length 3 m. The width of the garden is initially increased by 1.5 m. In order for the transformation to be proportional, by how much should the length increase?
Width goes from 2 to 3.5 scale factor 1.75
3 x 1.75 = 5.25 length must increase from 3 to 5.25 2.25 m increase