Rewrite line 8 with perpendicular slope (y=5x-5) example : 1/2x + y = -5 .

y=1/5x+b

Step-by-step explanation:

the new slope is the reciprocal of the original function.

then you calculate b by substituting your x and y values.  

an

y = 6x -3y -12

y +3y +12 = 6x

=> . x = { 2y / 3 +2 } this is equation of line in terms of x

=> . if line meets the x-axis the co-ordinates of meeting point would be ( x , 0 )

=> . x = 2 ( 0 ) / 3 + 2

=> . x = 2

so, the point is ( 2 , 0 )