What makes ravens so adaptable?

F(x)=5/6x+3 which of the following is true

F. a fair coin is thrown in the air four times. if the coin lands with the head up on the first three tosses, what is the probability that the coin will land with the head up on the fourth toss? a. 0 b. 1/16 c. 1/8 d. 1/2

The statement tan theta= -12/5, csc theta=-13/12, and the terminal point determained by theta is in quadrant two