Answer:
Point-slope form:
Slope-intercept form:
Step-by-step explanation:
So, first, we need point-slope form.
Point-slope form:
In this form, m is your slope and is your point.
We have two points, so let's find the slope.
Slope formula:
The y_2 and y_1 points can be interchanged, but order can't be changed (a y_2 can't go with an x_2).
For this problem, (-9,7) is going to be the x_2, y_2 pair.
= -9
= 7
= 6
= 2
Let's put the values into the formula.
= =
The slope is 1/3. Going back to point-slope form, let's put the slope in.
Now, lets put our x_1, y_1 point in.
This is our point-slope form.
Now, to convert this to slope-intercept form, multiply everything out.
Add two.
This is our slope-intercept form.
Hope this helped!