Write an equation in slope-intercept form of the line that passes through the given point and is parallel to the graph of the given equation. (-6,-3); y=-2x+4

The answer is y=-2x-15

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.