Quickkk!
Two rectangles are similar.

The first is 4 inches wide and 15 inches long.
The second is 9 inches wide.

Find the length of the second rectangle.

An art teacher made a copy of a small painting. to make the painting easier to see the teacher enlarged the area of the painting by 49%. let y respresent the area of the original painting. the expression below is one way to resperesnt the area of the new painting.find two equivalent expressions that would give the area of the new painting y+0.49y