Dr. Maria Espinoza, a biologist, is carrying out research in the tropical rain forest of Brazil. We would expect Dr. Espinoza to be

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

X+ y = 5 ; x - y =3 solve using linear combination

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!