How do you write an equation in point-slope form for the given (-4,-1) and (2,-1)?
Using the point slope formula where slope between two points
Now we can use the point slope equation
Plugging in the numbers we get:
The line is:
*An easier way to do this problem is to first notice that (-4,-1) and (2,-1) lie on the same line already, since both y values equal to -1, meaning there's no slope.
We can graph it out on a calculator or online to see how this works. Here's one that I did on Desmos!