Question

find whether the line represented by 2x + Y equal to 3 and 4 x + 2 is equal to 6 are parallel, coincident or intersecting​

Answer 1

$\frac{a1}{a2} = \frac{2}{4} = \frac{1}{2}$

$\frac{b1}{b2} = \frac{1}{2}$

$\frac{c1}{c2} = \frac{3}{6} = \frac{1}{2}$

thus lines are coincident