The denominator represents the change in the value of x, which is known as the delta of x, or Δx. You can find the delta of y using the formula:
The numerator represents the change in the value of y, which is known as the delta of y, or just Δy. The absolute value of the numerator will be the vertical distance between the two points, and the absolute value of the denominator will be the horizontal distance between the two points. Next, evaluate the numerator and denominator of the slope formula using these values. Step Two: Find the Difference in x and y Coordinates
Start by replacing the y 1, y 2, x 1, and x 2 values in the formula with the coordinates for the two points on the line. Step One: Substitute Points in the Slope Formula Then, follow three easy steps to calculate the slope.
