What are the coordinates of the image of point b, after the segment has been dilated by a scale factor of 3 with a center of dilation at the origin?
a. (–9, 9)
b. (9, –9)
c. (–1, 1)
d. (1, –1)

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?