For each pair of similar figures, find the values of x and y.

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

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.

Sum is 17 and their difference is 3