Afootball team loses 3 yards on one play and 6 yards on another play. write a sum of negative intergers to represent this situation. find the sum and explain how it is related to the problem.

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