The wording of this question is very odd, but I guess the answer would literally just be the second option. It says "this 2D shape" with the rectangle being there, and I mean if you sliced it vertically I suppose it'd turn out that way, depending on the perspective.
A graphing calculator is more accurate than graphing by hand. If the slope and/or y-intercept is a fraction or decimal, it is more difficult to accurately graph by hand.
