Question

Which equation represents a line that is parallel to the line whose equation is 2x+3y=12?

Answer 1

Answer:

2

Step-by-step explanation:

Answer 2

$2x+3y=12\\3y=-2x+12\ /\ :\ 3\\y=-\frac23x+4\\a=-\frac23$

1.

$6y-4x=2\\6y=4x+2\ /\ : 6\\y=\frac23x+\frac13\\a=\frac23$

2.

$6y+4x=2\\6y=-4x+2\ /\ : 4\\y=-\frac23x+\frac13\\a=-\frac23$

3.

$4x-6y=2\\-6y=-4x+2\ /\ : (-6)\\y=\frac23x-\frac13\\a=\frac23$

4.

$6x+4y=-2\\4y=-6x-2\ /\ : 4\\y=-1,5x-0,5\\a=-1,5$

Answer: 2