QUICK PLEASE gradpoint post test
1. Suppose that you construct a histogram and a relative frequency histogram corresponding to a particular frequency table. Identify one way the histograms will differ.
All changes
O The y-axis units will differ.
O They will have a different number of classes.
The classes will have different relative widths.

What could explain what happened when the time was equal to 120 minutes

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .

What is the x-intercept and y-intercept of the equation 2x+1. 2o