How do you find the slope given (9,3) and (4,2)?
See a solution process below:
The formula for find the slope of a line is:
Substituting the values from the points in the problem gives:
When given two points, use this equation to find the slope:
Your ordered pairs will be labeled as the
Now, plug your variables into the equation. Use what you've labeled as a reference.
Subtract and simplify.
Because two negatives create a positive, the slope becomes