For example, if the table states that the values of of x1 = 3, x2 = 5, y1 = 2 and y2 = 3, the slope Create a table of the x x and y y values. Calculator Firstly, let's define all the values. Date_____ Period____. How to find the slope of a line from its graph--explained by a video tutorial with pictures, examples and several practice problems. To use the point slope equation calculator, follow the steps given below: Enter a value for X 1 X_1 X 1 in the first input box. Irrespective of the kind of premix that you invest in, you together with your guests will have a whale of a time enjoying refreshing cups of beverage. The slope of a horizontal line is zero. Slope and Y-Intercept Calculator - Mathway the slope Write equations for proportional relationships from tables 3. measure the height of the table: a) the high end. b) the low end.measure the length of the table from high end to low end.calculate the difference in height between the high end and low end of the table.divide the difference found in step 3 by the length found in step 2. This is the slope of the table. //