Write the rule for finding the coordinates of a point’s 90 degree clockwise rotation about the origin. find the coordinates of this point’s 90 degree clockwise rotation about the origin: (2, 5)

i believe (x,y) will turn into (y,-x), so your answer is (5,-2)

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

-2

7 - 9 = -2

reversed:

-2 + 9 = 7