Me.. assignment determine whether the graphs of the following equations are parallel or perpendicular. 1. 2x+y=-7, x-2y=-4, 4x-y=52. y=3, 6x-2y=7, 3y=9x-13. y= 2/3x+3, y=3/2x4. y=4x, x+4y=125. 4x+y=1, x+4y=126. y=2/3x+3, 2x-3y=87. x+4y=12, 4x+y=1

-2

7 - 9 = -2

reversed:

-2 + 9 = 7

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 )