PLEASE HELP If there are 12 red Skittles in a small bag of 48 candies, how many red Skittles are there in a bag of 164 candies if the same proportion of red candies exist?

We just started the introduction into circles and i have no idea how to do this.

Find the coordinates of point x that lies along the directed line segment from y(-8, 8) to t(-15, -13) and partitions the segment in the ratio of 5: 2.

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