Answer:

Step-by-step explanation:
equation of L_(1):



8(y - 6) = -4(x - 4)
-2(y - 6) = x - 4
-2y + 12 = x - 4
x + 2y = 16 ... [1]
equation of L_(2):

y - 0 = -3(x - 0)
y = -3x
3x + y = 0 ... [2]
[1] & [2]
x + 2y = 16 ⇔ x + 2y = 16
3x + y = 0 ⇔ 6x + 2y = 0
------------------ (-)
-5x = 16
x =

[2]
3x + y = 0

