00:02
Okay, hi.
00:02
So we're making a linear function using input as w and output is k.
00:09
So just, but just to kind of show this how i do it a little bit easier, i'm going to make wx and yk.
00:16
These are in that i can talk about actual formulas we're going to use involving x and y.
00:20
For example, this is in the form of a slope intercept form like this will be slope, this will be y intercept.
00:26
So it's really in the form of y because of x plus b we want to make it.
00:30
And so m is slope b is y intercept.
00:33
First thing we're going to do is figure out the slope, and then we'll figure out the y intercept.
00:36
All right.
00:36
So we're going to use two coordinates to get slope.
00:40
All right.
00:40
And once you do that, we use two coordinates to get slope.
00:43
We get negative 3 .9.
00:44
So our slope is about negative 3 .9.
00:46
Here is point slope form.
00:48
Y minus y1 is m times x minus x one.
00:51
The end of slope.
00:52
The x one, the y one make up a coordinate...