00:01
What we need to attack in this problem is parallel lines have to have the same slope or equal slopes, and i hope that makes sense.
00:13
Because if they're parallel, that means that they never cross.
00:16
Well, the only way for two things to never cross, as long as lines go, is they have to have the same rate that they're going up at the same rate as the other line.
00:27
So it makes perfect sense in my head, or otherwise you could just memorize that rule.
00:36
So what you need to do is figure out what the slope is of this line, and what i would do to figure that out is to solve for y, so you could subtract 6x to the right side, and then divide everything by negative 2.
00:50
And the reason why that's what you want to do is because then your slope is the number that's multiplied by x.
00:57
So in this problem, my slope is 3.
01:00
I don't really care that the y intercept is negative 11 halves...