Answer:
Step-by-step explanation:
(i) y = 3x
m = 3
Slope of the line perpendicular to line (y = 3x) = -1/m = -1/3
Equation of the line through origin : y = mx
[tex]y = \frac{-1}{3}x[/tex]
(ii) Form of the equation of all lines which are perpendicular to y = 3x is
[tex]y = \frac{-1}{3}x +c[/tex]
c is y-intercept
