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- 1. Multiple Choice
What is pair of linear equations in two variables?
a set of two or more linear equations in the same two variables
a polynomial with three terms
set of two linear equations in same two variables
None of these
- 2. Multiple ChoiceIf a system of equations has no solution, what does the graph look like?intersecting linesparallel linesskew linesintersecting lines
- 3. Multiple ChoiceIf a system of linear equations has one solution, what does this mean about the two lines?Parallel linesthe same lineIntersecting lines
- 4. Multiple ChoiceIf a pair of linear equations is consistent, then the lines will beparallelalways coincidentintersecting or coincidentalways intersecting
- 5. Multiple ChoiceThe value of c for which the pair of equations cx – y = 2 and 6x – 2y = 3 will have infinitely many solutions is3– 3–12no value
- 6. Multiple ChoiceIf the lines given by 3x + 2ky = 2 and 2x + 5y + 1 = 0 are parallel, then the value of k is–5/42/ 515/43/2
- 7. Multiple ChoiceThe equations 4x + 3y = 5 and 12x + 9y = 15 representNo solutionInfinite many solutionUnique solution
- 8. Multiple Choice
What is the solution?1-2(1, 2)(1, -1) - 9. Multiple ChoiceHow can you tell if a point is a solution to a system?It makes the first equation true.The (x,y) coordinates satisfy both equationsIt makes logical senseIt makes neither equation negative
- 10. Multiple ChoiceThe graph of the line x = 6 is a line___parallel to x -axis at a distance of 6 untis from originparallel to y-axis at a distance of 6 units from the originmaking an intercept 6 on the x-axismaking an intercept 6 on both the axis
- 11. Multiple Choice
If the system of equations kx - 5y = 2, 6x + 2y = 7 has no solution, then k =___
-10
-5
-6
-15
- 12. Multiple Choice
29x+37y=103 and 37x+29y = 95 then
x=1, y=2
x=2, y=1
x=3, y=2
x=2, y=3
- 13. Multiple Choice
Lines represented by the equations x = 7 and x = -5 in cartesian plane are ______________ lines.
parallel
Intesecting
Coincident
- 14. Multiple Choice
Does the point (2,3) lie on the line
3x-2y=5
By Maths Online Bathinda 9464387372
YES
NO
CANT SAY ANYTHING
- 15. Multiple Choice
What is the point of intersection of the lines represented by 3x-2y=6 and the y-axis ?
0,-3
0,3
3,0
-3,0
- Answer choicesTagsAnswer choicesTags