Point X : (7,­ 3) is transformed in each of the following situations. Find the coordinates of the image X′ under:

A translation of scale factor k = 7 centered at the origin.

A rotation of 90o centered at the origin.

A reflection over the y-axis.

40 describe the outliers from the scatter plot.

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?

An incoming airplane is x miles due north from the control tower at an airport. a second incoming airplane is y miles due east of the same control tower. the shortest distance between the two airplanes is z miles. which of the following functions would best model the situation above?