Which linear function has an inital value if 4? y= 7x+4

y= - 4x +7

y= -7x - 4

y= 4x -7

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.