Answer: Step One: Identify two points on the line. In this example we are given two points, (15, 8) and (10, 7), on a straight line. Step Two: Select one to be (x1, y1) and the other to be (x2, y2). It doesn’t matter which we choose, so let’s take (15, 8) to be (x2, y2) Step Three: Use the equation to calculate slope. this is an example. Reply

Answer:Step One: Identify two points on the line. In this example we are given two points, (15, 8) and (10, 7), on a straight line.

Step Two: Select one to be (x1, y1) and the other to be (x2, y2). It doesn’t matter which we choose, so let’s take (15, 8) to be (x2, y2)

Step Three: Use the equation to calculate slope.

this is an example.