Question

For what value of k, do the equations 3x - y + 8 =0 and 6x - ky = -16 represent coincident lines?

Answer 1

Answer:

Step-by-step explanation:

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3x - y + 8 = 0

6x - ky + 16 = 0

BCAB formula

- 1    8    3   -1

-k   16      6  -k

after this do by yourself

by using cross multiplication method you will get the value of k

k = 2