I know the answer is 11, but can anyone explain to me why?
(I will mark the first one to answer as brainliest!!)

Select the correct answer from the drop-down menu. subtracting 3xy^2 from 8xy^2 gives the same result as the expression. [tex]3xy ^{2} - 8xy ^{2} [/tex][tex] { - 7xy}^{2} - {2xy}^{2} [/tex][tex] {7xy}^{2} - {2xy}^{2} [/tex]

Give all possible names for the line shown. calculation tip: lines can be written with either point first.

Which of the following represents the range of the graph of f(x) below