Answer:
The point slope equation is: y - y1 = m (x - x1)
m = slope
Step-by-step explanation:
To use this equation, you need to know:
- one point on the line
- the slope of the line
First:
(x1,y1) = a known point on the line
m = the slope
(x,y) = any other point on the line
Now:
we plug the numbers into the equation to get y - y1 = m (x - x1)
Then:
you solve the equation
