For what value of kwill the equations 2x - Ky - 1 = 0 and 5x - 7y - 5 = 0 represent two parallel lines
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Answer:
Step-by-step explanation:
2/5=k/7≠1/5
2/5=k/7
k= 2/5×7
k= 14/5= 2.8
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