What is the point-slope form of the line that passes through (-2,1) and (5,6)?
First, start with your point-slope formula:
Label your ordered pairs:
Two negatives make a positive, so, this is your equation:
Here's how to solve for
Now, label your ordered pairs as
Now, plug your data into the formula:
5 - - 2 becomes 5 + 2 because two negatives create a positive. Now, the equation is: