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Question 101 points)which equation in slope-intercept form represents the line that passes through (5, 1) and(-4,7)

How many lines can be drawn through points j and k? 0 1 2 3

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.