Can someone answer. there is a picture. there is only one problem. you so !

Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect