The pair of linear equations $2 x=5 y+6$ and $15 y=6 x-18$ represents two lines which are\

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Professor PC Thomas Classes · Answer

(c) : The given pair of linear equations is $2 x=5 y+6$ and $15 y=6 x-18$ i.e., $2 x-5 y-6=0$ and $6 x-15 y-18=0$\ As $\frac{2}{6}=\frac{-5}{-15}=\frac{-6}{-18}$ i.e., $1 / 3=1 / 3=1 / 3$\ $	herefore \quad$ Lines are coincident.