Choose the equation below that represents the line passing through the point (2, -4) with a slope of 1/2. y = 1/2 x + 5 y = 1/2x − 3 y = 1/2x − 5 y = 1/2x + 3

70 points ! pls 2. given the following two sets of data what is the union of the two sets and what is the intersection of the two sets. set a = {1, 2, 3, 4, 5, 6, 7, 8, 9} set b = {2, 4, 6, 8, 10, 12, 14} 3. given a regular deck of cards. describe a way of pulling cards that would create a dependent event and then one that would create an independent event. 4. what is the probability of drawing a red card and then drawing a spade without replacing the card that was drawn first?