Question 51615: find the slope of the line that passes through points (-4,5) and (2,3). Found 2 solutions by rchill, checkley71:Answer by rchill(405) (Show Source):
You can put this solution on YOUR website! Slope m is defined as . Use your points in any order as long as you're consistent -- let's make (-4,5) be (x1,y1). With substitution we get , which simplifies to and that reduces to .