Question

plz tell that answer

Answer 1

distance of the point from origin =
$\red{s = \sqrt{ {x}^{2} + {y}^{2} }} \\ \blue{s = \sqrt{ {3}^{2} + {4}^{2} }} \\ \green{s = \sqrt{25}} \\\bold{\pink{ s = 5}}$
equation of the line =
$\bold{y = 3}$
please follow me