Question

Assertion (A): The graph of the equation y=mx passes through the origin.

Reason (R): Any line parallel to x – axis is y=k.

Answer 1

Answer:

$reason \: is \: also \: true$

$The \: line \: y=mx+c \: passes \\ through \: the \: origin \\ .</p><p>i.e \: it \: passes through \: (0,0). \\ </p><p>Putting (x,y)=(0,0) in \: the \: given \: equation, \\ </p><p>0=m×0+c \\ </p><p>⟹c=0. \\ </p><p>So \: the \: given \: assertion \: is \: true.$

The reason is also true

x-axis parallel line is y=k