What is the relationship between the arc length and the radius of a circle when the central angle is defined in radians

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

Divide. write in the simplest form. 4 1/6 divided by 10

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?