# algebra

Which of the following ordered pairs is included in the solution set of the system, y < 2 - 2x and y > 2x -3?

(4, 0)

(0, 0)

No Solution

(3, 4)

2. Choose all correct answers. Which of the following are solutions of the system?
x < 3 and x + y < 5

(2, 2)

(4, 2)

(2, -1)

(-1, 0)

3. Which one of the following is a solution of the system?
y <-1 and y > 8

(6, 9)

No Solution

(-2, 4)

(0, 0)

4. Which ordered pair does not satisfy the system 2x + y > 0 and -2x - y > -8?

(-1, 4)

(-1, -1)

(3, -2)

(2, 3)

1. 👍 0
2. 👎 0
3. 👁 310
1. well, just check all the choices against the equations. For #1,
y < 2 - 2x
y > 2x -3

(4, 0)
0 < 2 - 8? No

(0, 0)
0 < 2 - 0? yes
0 > 0 - 3? yes

(3, 4)
4 < 2 - 6? No

do the others in like wise.

1. 👍 0
2. 👎 0
posted by Steve

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