Yvaries directly with x, and y = 7 when x = 2. what is the value of y when x = 5? enter your answer in the box.

You need to show the graph

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.