If the equations of a system are y = 2x + 1 and y = 2x - 3, how many solutions does this system have?
Systems of Equations

Quiz
•
Mathematics
•
9th Grade
•
Easy
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15 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
One solution, because the lines intersect at one point.
No solutions, because the lines are parallel.
Infinitely many solutions, because the lines are the same.
Two solutions, because the lines intersect at two points.
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
If a system of equations has one solution, what does that indicate about the lines?
The lines are parallel and never intersect.
The lines intersect at exactly one point.
The lines coincide and have infinitely many solutions.
The lines are perpendicular to each other.
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the slope of the line represented by the equation y = 3x + 2?
1
2
3
4
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the significance of the y-intercept in a linear equation?
It is the point where the line crosses the y-axis.
It represents the slope of the line.
It indicates the maximum value of the function.
It shows the direction of the line.
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What does it mean if two equations represent the same line?
The system has a unique solution.
The system has no solution.
The system has infinitely many solutions.
The system has exactly two solutions.
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is a system of equations?
A single equation with multiple variables.
A set of two or more equations with the same variables.
An equation that has no solution.
A method for solving quadratic equations.
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What does it mean if two lines are parallel in a system of equations?
It means the system has one solution because the lines intersect at one point.
It means the system has no solutions because the lines never intersect.
It means the system has infinitely many solutions because the lines overlap.
It means the system has two solutions because the lines intersect at two points.
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