1) -12y + 15x = -4 ---> 5x - 4y = -4/3
2) 4y = 5x - 4 ---> 5x - 4y = 4 , mmmmhhhhh
3) 15 + 12y = -4 , clearly out, since it has no x term
find the pair own parallel lines
1)-12y+15x=-4
2)4y=-5x-4
3)15+12y=-4
1 answer
1)-12y+15x=-4
2)4y=-5x-4
3)15+12y=-4
1 answer