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Question
2x - y = 5
3x + 2y = 4

Solve the system of equations.
Responses
A (0, 2)(0, 2)
B (2, -1)(2, -1)
C (3, 1)(3, 1)
D (97
, 177
)( 9 7 , 17 7 )
E (1, -3)(1, -3)

Answer 1

B (2, -1)(2, -1)

Answer 2

The graph shows one of the linear equations for a system of equations. Which equation represents the second linear equation for the system of equations that has the solution which corresponds to a point at (12, -39)?
Responses
A 52
x + 23
y = 65 2 x + 2 3 y = 6
B 53
x + 23
y = 65 3 x + 2 3 y = 6
C 53
x + 23
y = -65 3 x + 2 3 y = -6
D 52
x + 23
y = -4

Answer 3

C 53 x + 23 y = -65 3 x + 23 y = -6

Answer 4

Solve the system of linear equations.

3x + 5y = −2
2x − y = 3
Responses
A (−1, 1)(−1, 1)
B (1, −1)(1, −1)
C (−1, −1)(−1, −1)
D (1, 1)

Answer 5

B (1, −1)(1, −1)

Answer 6

Find the equation of the line parallel to the line shown in the graph passing through the point (−2, 3).
Responses
A y = 32
x − 133
y = 3 2 x − 13 3
B y = 23
x + 133
y = 2 3 x + 13 3
C y = 32
x + 133
y = 3 2 x + 13 3
D y = 23
x − 133

Answer 7

Find the equation of the line perpendicular to the line shown in the graph passing through the point (−2, 3).
Responses
A y = 32
x − 3y = 3 2 x − 3
B y = −32
xy = − 3 2 x
C y = 32
xy = 3 2 x
D y = −32
x + 3y = − 3 2 x + 3

Answer 8

D y = −32x + 73