So here the slope, it's going to be even steeper, but now in the positive sense. So slope of three would look something like that. And then finally, we have x is zero, y is negative one. It's going to be two times zero minus negative one, which is going to be equal to a slope of one, which is going to look like this. It should be the same, it should be parallel to what we have right over there. And we're done. Alright, let's do part b now.