The distance between R and T on the coordinate grid is units. (Input whole numbers only.) Image of a coordinate grid with point R R located at negative 30, 10 and point T located at 15, 10.

Based on what i know about mean, this doesn't add up.

Me max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Suppose that g(x)=f(x+9) which statement best compares the graph of g(x) with the graph of f(x)