For what value of k , do the equations x + 2y = 4 and 3x + ky = 12 represent
coincident lines?
Answers
Answered by
2
Answer:
2
Step-by-step explanation:
x+2y=4
3x+ky=12
3x=12
x=4
2y=ky
k=2y/y
k=2
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