I’m confused on my math someone help Okay so we’re trying to find out if they are true or false I guess so the first question is HELP MEEE

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)

On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table

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