What is equivalent to -4.5 - 6.2y

I'll give brainliest if you answer right : )

Gh bisects fgi. find the measure of hgi •15° •21° •10° •8°

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