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Mathematics
9th
grade
Graphs of systems of linear equations in two variables
15 questions
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- 1. Multiple ChoiceWhat are systems of linear equations?a set of two or more linear equations in the same variablesa polynomial with three termsset of two or more linear inequalities in the same variables
- 2. Multiple ChoiceWhat is the solution?(1, -1)(-1, 1)(0, -2)(2, 0)
- 3. Multiple Choice
How many solutions will this system have?
No solution
One Solution
2 solutions
Infinitely Many Solutions
- 4. Multiple ChoiceWhen you graph the exact same equation twice,you will have no solution.you will have one solution.you will have infinite solutions.you will graph a giraffe.
- 5. Multiple ChoiceIf a system of linear equations has one solution, what does this mean about the two lines?Parallel linesthe same lineIntersecting lines
- 6. Multiple ChoiceIf a system of equations has no solution, what does the graph look like?intersecting linesparallel linesskew linesintersecting lines
- 7. Multiple ChoiceHow many solutions will this system have?OneTwoNo SolutionInfinitely Many Solutions
- 8. Multiple ChoiceA linear system has infinitely many solutions when the graphs of the equations are _____________.not identicalparallelidenticalone point
- 9. Multiple ChoiceA linear system has no solution when the graphs of the equations are parallel.TRUEFALSE
- 10. Multiple ChoiceThe solution (x, y) to a system of equations is the point where they...?Run off the graphDon't touchIntersectExist
- 11. Multiple ChoiceParallel Lines never intersect because...they have the same slopes.they have the same y-intercept.they have different slopes.they have different y-intercepts.
- 12. Multiple ChoiceWhat is the solution?One SolutionNo solutionInfinitely Many Solutions
- 13. Multiple ChoiceThe equations 4x + 3y – 1 = 5 and 12x + 9y = 15 representNo solutionInfinite many solutionUnique solution
- 14. Multiple Choice
What is the number of solutions to the system of equations?
No Solution
Infinitely Many Solutions
One Solution
Two Solutions
- 15. Multiple Choice
Determine if the graphs are parallel, intersecting, perpendicular or coinciding.
2x + y = 1 and 2y + 4x = 2
coinciding
parallel
intersecting
perpendicular
- Answer choicesTagsAnswer choicesTags