If 2x(x-y)=54 and x=9, then y=

A. 6
B. 3
C. 2
D. 1

Im guessing it’s A but I’m not really sure hopefully it’s right

Why are u not just putting the numbers this is to much

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.