Ab and bc form a right angle at point b if a = (-3,-1) and b = (4,4) what is the equation if bc

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

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