Santana is plotting points on a graph. the ratio of y-value to x-value is 3 to 4 for each point. what will be the x-value of a point with a y-value of 12?

If you flip a coin 3 times, what is the probability of flipping heads 3 times? a. p(3 heads) = 3/8 b. p(3 heads) = 1/6 c. p(3 heads) = 1/8 d. p(3 heads) = 1/2