1) write the equation of the line that passes through points (3,6) and (5,18) using function notation.
f(x)=2x+12
f(x)=6x-12
y=2x+12
y=6x-12
2) choose the equation of the horizontal line that passes through the point (2,4).
y=2
x=2
y=4
x=4

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?