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Mathematics
8th -
9thgrade
Identifying Solutions to Systems of Equations
20 questions
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- 1. Multiple ChoiceWhat is the solution?1-2(1, 2)(1, -1)
- 2. Multiple ChoiceWhat is the solution to the system?(0, 3)(1, -1)(-3, 1)(1, 3)
- 3. Multiple ChoiceThis system has _____ solutionsno12Infinitely many
- 4. 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.
- 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 ChoiceHow many solutions does this system of equations have?One SolutionNo solutionInfinitely Many SolutionsTwo Solutions
- 7. Multiple ChoiceWhat is the solution?(6, 3)(3, 6)(-6, 3)No solution
- 8. Multiple ChoiceBuzz graphed two lines in order to find the solution to a given system of equations.
What is the solution?(-1, 4)(1, -4)(-4, 1)(4, -1) - 9. Multiple ChoiceThe solution to the system is(-2, -8)(-8, -2)(2, -8)No solution
- 10. Multiple Choice
1 solution
2 Solutions
No Solution
Infinite Solutions
- 11. Multiple Choice
What is the solution to the system?
(-2, 2)
(2, 2)
(2, -2)
(-3, 1)
- 12. Multiple Choice
Why will these graphs never cross?
They have the same y-intercept.
They have the same slope.
They are both lines.
They are both positive slopes.
- 13. Multiple Choice
How many solutions?
1 Solution
2 Solutions
No solutions
Infinite solutions
- 14. Multiple Choice
What is the solution to the system?
(1, 3)
(0, 3)
(3, 1)
(3, 0)
- 15. Multiple Choice
How many solutions?
1 solution
2 solutions
No solutions
Infinite Solutions
- 16. Multiple Choice
Why will this system have infinite solutions?
The equations are both negative.
The equations are the same.
They have the same y-intercept but not the same slope.
They have the same slope but not the same y-intercept.
- 17. Multiple Choice
What is the slope of the equation?
y = -2x - 1
2
-2
-2x
-1
- 18. Multiple Choice
Find the slope and y - intercept
y = 1/2x - 1
slope: 1/2 y-intercept: -1
slope: 2 y-intercept: -1
slope: 1/2x y-intercept: 1
slope: 2 y-intercept: 5
- 19. Multiple Choice
What is the y-intercept in the equation
y= - 2x
-2
-2x
0
1
- 20. Multiple Choice
Find the slope of the line.
Hint: rise/run
1/2
-1/2
2
0
- Answer choicesTagsAnswer choicesTags