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For what value of 'k' and 'b' lines 2x+3...

For what value of 'k' and 'b' lines `2x+3y = 7 and 2k x+ (k+b) y = 28` are coinsides ?

A

(4,8)

B

(3,5)

C

(3,2)

D

(4,5)

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MOTHERS-CO-ORDINATE GEOMATRY-OBJECTIVE QUESTION
  1. Find the value of 'K' for which lines (K-1) x+y - 2 = 0 and (2-K) x - ...

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  2. Find the value of 'p' for which lines 2px+ 3y = 7 and 2x+ y = 6 have ...

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  3. For what value of 'k' and 'b' lines 2x+3y = 7 and 2k x+ (k+b) y = 28 ...

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  4. Find the value of 'K' for which lines 2x+ 3y = 4 and ( k +2) x + 6y =...

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  18. if the coordinates of the mid points of the Sides of a triangle are (...

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