Someone help me out on this

The major difference is that a histogram is only used to plot the frequency of score occurrences in a continuous data set that has been divided into classes, called bins.  bar charts, on the other hand, can be used for a great deal of other types ofvariables  including  ordinal  andnominal  data sets.

X= -5because this is a single step equation so you would just have to divide -16 both sides for x to equal your solution

Is it multiple choice