Find the equations of the median from vertex A to the opposite side BC using the points below (if necessary enter fractions without spaces or parentheses for ex. 11/5):
A(6, -3), B(-5, -4), C(-1, -8)

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15