You need to divide the miles by the hours to et the Average speed. M divided by h = s Because to get the mph (miles per hour) you multiply the average speed to the hours. S•h=mph
Graph the second equation by finding two data points. By setting first x and then y equal to zero it is possible to find the y intercept on the vertical axis and the x intercept on the horizontal axis. At the point of intersection of the two equations x and y have the same values.