NEED HELP ASAP ON ALL OF #3 AND #4

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

Select the correct answer from each drop-down menu. james needs to clock a minimum of 9 hours per day at work. the data set records his daily work hours, which vary between 9 hours and 12 hours, for a certain number of days. {9, 9.5, 10, 10.5, 10.5, 11, 11, 11.5, 11.5, 11.5, 12, 12}. the median number of hours james worked is . the skew of the distribution is

If the function m(x) has the point (5,2) on its graph name a point that would be on the funtion m(5x)