1. Solve:{4x+y=1 y
2.
Solve: {
y = 3x
lx = -2y + 70
Which equation, together with y = -1.5x + 3, makes a system with one solution?
A. y = -1.5x + 6
3.
B.
y = -1.5x
C.
2y = -3x + drv
D.
2y + 3x = 6
E.
y = -2x + 3
4.
The system x - 6y = 4, 3x – 18y = 4 has no solution.
a.
Change one constant or coefficient to make a new system with one solution.
b.
Change one constant or coefficient to make a new system with an infinite number of
solutions
5.
Match each graph to its equation.

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?