Question

write the equation of a line parallel to x-axis and passing through the points (i). (3,4) (ii).(-2,8)

Answer 1

(i) (3,4)
$x + y = 7$
$4x + ( - 3y) = 0$
(ii)
$x + y = 6$
$8x + 2y = 0$

Answer 2

as the line passes from 0, 4and 3, 4 because it is parallel to x-axis so its eqn will be y=4