Kim has 12 blue coins, 6 red coins and 3 green coins. If all are placed in a bag, what is the probability of Kim picking a red coin?

5. (04.07)which of the following exponential functions goes through the points (1, 12) and (2, 36)? (2 points)f(x) = 3(4)^xf(x) = 4(3)^-xf(x) = 3(4)^-xf(x) = 4(3)^x