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If (4, 19) is a solution of the equati...

If (4, 19) is a solution of the equation `y=a x+3,\ ` then `a=` (a) 3 (b) 4 (c) 5 (d) 6

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RD SHARMA ENGLISH-LINEAR EQUATIONS IN TWO VARIABLES -All Questions
  1. Write the equation representing x-axis.

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  2. Write the equation which represents y axis.

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  3. Write the equation of a line passing through the point (0, 4) and p...

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  4. Write the equation of a line passing through the point (3, 5) and p...

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  5. Write the equation of a line parallel to y-axis and passing through...

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  6. A line passes through the point (-4,\ 6) and is parallel to x-ax...

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  7. Solve the equation 3x-2=2x+3 and represent the solution on the numb...

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  8. Solve the equation 2y-1=y+1 and represent it graphically on the coo...

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  9. If the point (a ,\ 2) lines on the graph of the linear equation 2x-...

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  10. Find the value of k for which the point (1,\ -2) lies on the graph of ...

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  11. If (4, 19) is a solution of the equation y=a x+3,\ then a= (a) 3 ...

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  12. If (a ,\ 4) lies on the graph of equation 3x+y=10 , then the value of ...

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  13. The graph of the linear equation 2x-y=4 cuts x-axis at

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  14. How many linear equations are satisfied by x=2\ a n d\ y=-3? (a) on...

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  15. The equation x-2=0 on number line is represented by (a) a line (b) a ...

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  16. x=2, y=−1 is a solution of the linear equation (a) x+2y=0 (b)  x...

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  17. If (2k-1,\ k) is a solution of the equation 10 x-9y=12 , then k= ?

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  18. The distance between the graph of the equations x=-3\ a n d\ x=2 is

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  19. The distance between the graphs of the equations y=-1\ a n d\ y=3 is...

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  20. If the graph of the equation 4x+3y=12 cuts the coordinate axes at ...

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