Hi please use the given information to answer each part of the problem and please include any drawing, or steps/formulas to improve my understanding of the problem if necessary. Thank you! Please do not repost response from other post.

Let X and Y be random variables specified by the joint pmf px y ( k, j ) = c . 2 k 2 ( 3 -4); k = 0, 1, 2, . . . ; j = k, k+1, ... . (a) Find c. (b) Find px(k) and py(j). (c) Find pxy (kj) and pyx (j|k). (d) Find the probability of the event that {Y > 2X}