Atarget has 4 rings on it. how many different ways could two arrows be distributed on it.

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

Which is a graph of a proportional relationship?

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)