Please help I have been stuck on it for 30 mins now

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c?

Leo is going to use a random number generator 4 0 0 400 times. each time he uses it, he will get a 1 , 2 , 3 , 4 , 1,2,3,4, or 5 5. what is the best prediction for the number of times that leo will get an odd number?

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7