What is the equation of the line that passes through (4, -1) and (-2, 3)? In standard form

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?

Zahra wants the equation below to have an infinite number of solutions when the missing number is placed in the box.

Pls i’m super dumb and i need with this one it’s due tomorrow