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The value k such that (2x+3y+5)+k(x-7y+6)=0 is parallel to x-axis is?

Viswajith , 6 Years ago
Grade 9
anser 1 Answers
Aditya Gupta
hello viswajith, note that we cann write the given eqn as:
(2+k)x + (3 – 7k)y + (5+6k)= 0
now, for this line to be parallel to x axis, its slope must be 0.
or (2+k)/(7k – 3)= 0
or k = – 2
kindly approve :))
Last Activity: 6 Years ago
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