Ali is sledding down a hill. The graph shows her elevation as she sleds down the hill.

Which of the following describes the rate at which Ali's elevation changed?
A.
It decreased by 1 meter for every 2-second increase.

B.
It decreased by 2 meters for every 1-second increase.

C.
It decreased by 1 meter for every 1-second increase.

D.
It decreased by 0.5 meter for every 2-second increase.

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

Complete each sentence with the correct form of the verb ser or estar to say where the following people are from or where they are right now claudia y maria en méxico

The box plots show the distributions of the numbers of words per line in an essay printed in two different fonts.which measure of center would be best to compare the data sets? the median is the best measure because both distributions are left-skewed.the mean is the best measure because both distributions are left-skewed.the median is the best measure because both distributions are symmetric.the mean is the best measure because both distributions are symmetric