The third graph represents the data because the values in the table are identical to the ones plotted on that graph.
Theres not enough information to properly answer this.
Since Maria is going to put a trim around a triangle-shaped banner with 22 inches long per side, this means that for the banner, it has a total length of 66 inches. 66 inches would be equal to 5.5 foot. This means that the total length of the trim from the start is 7 foot. Hope this helps.
