System of Equations and Inequalities Test

Solve the system:

3x + 2y = -1

4x + 2y = -6

• (5, 7)

• (7, -5)

• (-5, 7)

• (-5, -7)

Solve the system:

2x - y = -1

3x - 2y = 1

• (3, 7)

• (-3, 5)

• (-3, -5)

• (-5, -3)

Solve the system:

2x - 4y = -22

3x + 3y = 30

• (3, 7)

• (3, -7)

• (7, 3)

• (-3, 7)

One number added to three times another number is 24.

Five times the first number added to three times the other number is 36.

Find the numbers.

• 3, 7

• 6, 6

• 12, 4

• 15, 9

Use the graph to determine whether the system is consistent or inconsistent and if it is independent or dependent.

x + y = 3

x + y = -3

• consistent and dependent

• consistent and independent

• inconsistent

Use the graph to determine whether the system is consistent or inconsistent and if it is independent or dependent. 2x - y = -3 4x - 2y = -6

• consistent and dependent

• consistent and independent

• inconsistent

Solve the system:

x = 2y + 7

x = y + 4

• (1, -3)

• (-3, 1)

• (1, 3)

• Infinitely many

Solve the system:

2x + 5y = -3

2x + 2y = 6

• (6, 3)

• (6, -3)

• (-3, 6)

• (-6, -3)

Solve the system of inequalities:

y > x - 2

y < x

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Solve the system of inequalities:

y < 2x - 1

y > 2 - x

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