Which graph represents y as a function of x?

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.

Simplify 7y+2x-10y+3x^2-10xfirst, combine like-terms(7y-10y)(2x-10x)(3x^2)-3y-8x+3x^2now put the coefficients in order3x^2-8x-3yyour answer is 3x^2-8x-3y