Solving Linear Systems by Elimination Answers
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Which equation can pair with x + 2y = 5 to create an inconsistent system?
A
2x + 4y = 3B
5x + 2y = 3C
6x + 12y = 30D
3x + 4y = 82
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How many solutions exist for the system of equations graphed below?
A
noneB
oneC
twoD
infinitely many3
What is the solution to the system of equations graphed on the coordinate plane?
A
(4, 3)B
(3, 4)C
(2, 0)D
(5, 0)4
Which statement describes the graph of the system of equations?
A
The lines are parallel.B
The lines are coinciding.C
The lines intersect at (1, 0).D
The lines intersect at (–1, 0).
6
Which point is in the solution set of the given system of inequalities?
A
(2, 0)B
(0, 2)C
(0, 3)D
(0, –1)7
Which step is not necessary when solving this system of equations by graphing?
A
Identify the point of intersection.B
Choose a method to graph the equations.C
Determine the shaded area for each line.D
Write the solution as an ordered pair.8
Which answer describes the graph of the system of equations?
A
The point of intersection is (0, 4).B
The point of intersection is (4, 0).C
The lines are parallel.D
The lines coincide.9
Which system of inequalities has a solution set that is a line?
A
mc025-1.jpg
B
mc025-2.jpg
C
mc025-3.jpg
D
mc025-4.jpg
10
What is the solution to the system graphed below?
A
(1, 1)B
(1, –1)C
(–1, 1)D
(–1, –1)Did you find these answers helpful?
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