Find ,each difference and simply if possible 9 2/6 - 6 5/6

Which linear inequality is represented by the graph? !

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]

Find the values of the variables and the lengths of the sides of this kite.