PLz help if you know rhouses with parallelogram( no link or file) or will be banned

Abaker makes 186 cookies. some are chocolate chip and some are oatmeal raisin, and both kinds are made with and without nuts, as shown in the table above. because they are more popular, the baker made 2/3 of the cookies chocolate chip. if a chocolate chip cookie is chosen at random, what is the probability that it will have nuts? a) 21/93 b) 21/62 c) 41/93 d) 21/41

15 point ! ~ see if you know the answer to both you!

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?