Write an equation of a line perpendicular to line cd in slope intercept form that passes through the point (-1,6) where c is (1,1) and d is (3,5)

The following table shows the number of hours some students of a class listen to music each day: student a b c d e f g h i j k l m n o hours 6.5 1 2.5 2.5 4 1 0.5 4.5 5 1 1 2 1.5 1.5 2 which histogram best represents the data? histogram plots number of hours spent listening to music daily on x axis and number of students on y axis. height of the bar in the x interval 0 to 2 is 11, height of the bar in the x interval 2 to 4 is 3 and the height of the bar in the x interval 4 to 6 is 1. histogram plots number of hours spent listening to music daily on x axis and number of students on y axis. height of the bar in the x interval 0 to 3 is 10, height of the bar in the x interval 3 to 6 is 2 and the height of the bar in the x interval 6 to 9 is 1. histogram plots number of hours spent listening to music daily on x axis and number of students on y axis. height of the bar in the x interval 0 to 3 is 11, height of the bar in the x interval 3 to 6 is 3 and the height of the bar in the x interval 6 to 9 is 1. histogram plots number of hours spent listening to music daily on x axis and number of students on y axis. height of the bar in the x interval 0 to 2 is 10, height of the bar in the x interval 2 to 4 is 2 and the height of the bar in the x interval 4 to 6 is 1.