Does any one have mesenger that will me with my work

Multiplying an even number of negative numbers gives an answer that is choose from:

Can someone me and plz do the problem

20.ju inces. which ordered pair is a viable solution if x represents the number of books he orders and y represents the total weight of the books, in ounces? (-3,-18) (-0.5, -3) (0,0) (0.5, 3)