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Show graphically that the system of equa...

Show graphically that the system of equations
2x + 4y = 10 and 3x + 6y = 12 has no solution.

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For what value of k, the system of equations x - 3y = 5 and 2x - 6y = k has at most one solution?

Show graphically that following system of equations is in-consistent (i.e. has no solution): x-2y=6;\ \ \ 3x-6y=0

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RD SHARMA ENGLISH-PAIR OF LINEAR EQUATIONS IN TWO VARIABLES-All Questions
  1. Solve the following system of equations graphically x+3y=6 2x-3y=12 ...

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  2. Show graphically that the system of equations 3x-y=2 9x-3y=6 has inf...

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  3. Show graphically that the system of equations 2x + 4y = 10 and 3x ...

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  4. Solve graphically the system of equations: x+y=3 3x-2y=4

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  5. Ten students of class X took part in Mathematics quiz. If the number o...

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  6. Draw the graphs of the following equations: 2x-y-2=0 , 4x+3y-24=0 ...

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  7. Solve the following system of linear equations graphically: x-y=1 2x+...

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  8. After covering a distance of 30km with a uniform speed there is some ...

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  9. A man travels 600 km partly by train and partly by car. If he covers ...

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  10. A boat covers 32km upstream and 36 km downstream in 7 hours. Also, it ...

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  11. X takes 3 hours more than Y to walk 30km. But, if X double his pace, h...

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  12. The total expenditure per month of a household consists of a fixed ren...

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  13. A man starts his job with a certain monthly salary and earns a fixed ...

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  14. places A and B are 80 km apart from each other on a highway. A car sta...

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  15. Abdul traveled 300km by train and 200km by taxi, it took him 5 hours 3...

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  16. A person invested some amount at the rate of 12% simple interest an...

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  17. Students of a class are made to stand in rows. If one student is extra...

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  18. If the numerator of a fraction is multiplied by 2 and the denominator ...

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  19. The denominator of a fraction is 4 more than twice the numerator. When...

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  20. I am three times as old as my son. Five years later, I shall be two an...

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