0:00:00.390,0:00:01.720
And again we're picking the top line.
0:00:02.850,0:00:09.120
The value of b is the y-value when x is zero.
0:00:09.120,0:00:13.990
So when x is zero, this thing over here is the value of b.
0:00:15.120,0:00:16.790
And is the largest for the top graph.
0:00:16.790,0:00:20.236
And is actually negative for the bottom curve.
0:00:20.236,0:00:24.110
So this is slope and intercept.