Relative frequency histograms are potentially valuable because they:

A. provide a visual overview of the distribution of the data.
B. are often presented in media outlets.
C. show the mean, the median, and the mode of the sample.
D. are pretty to look at.

The slope best fit isc. 1/6 mile per hour

Answerthe simplified expression isexplanationthe given expression is,let us deal with the bracket first.the two negatives in the parenthesis will become positive.the expression now becomes,we now expand the parenthesis to get,we group like terms to obtain,this simplifies to,