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8th

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Lisa Hinton

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20 questions

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- 1. Multiple Choice45 seconds1 ptWhat is the solution to the system?(0, 3)(1, -1)(-3, 1)(1, 3)
- 2. Multiple Choice1 minute1 pt
^{What is the solution? }1-2(1, 2)(1, -1) - 3. Multiple Choice30 seconds1 ptWhat is the solution?(6, 3)(3, 6)(-6, 3)No solution
- 4. Multiple Choice1 minute1 ptParallel 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 Choice1 minute1 ptDoes the system have one, none or infinite solutions?

8x + 4y = 12

y = -2x + 3(0,3)(3,0)No solution(parallel lines)Infinitely many solutions - 6. Multiple Choice1 minute1 pt
2x - y = 0

4x - y = 0

(1,2)

(0,0)

No Solutions

Infinite Solutions

- 7. Multiple Choice1 minute1 pt

How many solutions?One SolutionNo solutionInfinitely Many Solutions - 8. Multiple Choice1 minute1 ptSolve for x and y.

y = 2/3x - 2

y = -x + 3(0,3)(0,-3)(3,0)(-3,0) - 9. Multiple Choice1 minute12 ptsSolve for x and y

3x + 2y = 16

7x + y = 19(-2,5)(-2,-5)(2,-5)(2,5) - 10. Multiple Choice1 minute1 pt
2x - y = 0

4x - y = 0

(1,2)

(0,0)

No Solutions

Infinite Solutions

- 11. Multiple Choice1 minute1 ptThe equations of two lines are:

2x-y=4 and y=-2x+8.

What is the value of x in the solution for this system?x=8x=3x=11x=5 - 12. Multiple Choice20 seconds1 ptIf a system of equations has no solution, what does the graph look like?intersecting linesparallel linesskew linesintersecting lines
- 13. Multiple Choice1 minute1 ptWhat is the value of the y-coordinate of the solution to the system of equations

x-2y=1

x+4y=71-134 - 14. Multiple Choice20 seconds1 ptWhat is the solution?One SolutionNo solutionInfinitely Many Solutions
- 15. Multiple Choice20 seconds1 ptWhat is the solution?(1, -1)(-1, 1)(0, -2)(2, 0)
- 16. Multiple Choice1 minute1 ptSolve the following system by setting the two equations equal to each other. What is the solution?

HINT: - 1/3x + 4 = 2/3x + 1 and then solve for x. Once you find x go back and find y.Infinite number of solutions(3, 3)(3, -3)(-3, 3) - 17. Multiple Choice1 minute1 ptSolve:

3x + 2y = 16

7x + y = 19(-2,5)(-2,-5)(2,-5)(2,5) - 18. Multiple Choice1 minute1 pt
2x - y = 0

4x - y = 0

(1,2)

(0,0)

No Solutions

Infinite Solutions

- 19. Multiple Choice1 minute1 ptWhich of the following is not a method to solve systems?EliminationDifference of SquaresSubstitutionGraphing
- 20. Multiple Choice1 minute12 ptsSolve for x and y

3x + 2y = 16

7x + y = 19(-2,5)(-2,-5)(2,-5)(2,5) - Answer choicesTagsAnswer choicesTags
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