Cara graphs a system of linear equations and identifies a point as the solution. Where is the point located?
A. the origin
B. the intersection of the two lines
C. the x-intercept
D. the y-intercept

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