Which lines are parallel to 6x + 3y = 2 (Select all that apply) A. y-1 = 2(x - 1)
B. y-1 =-2(x- 1)
C.12x + 6y = 4
D. y = -2x

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) - (y) = (1 + 4i)

(3 + 6i) - (2 + 2i) = (1 + 4i)