8.19 Slope-Intercept Form

Drag the sliders to change the equation of the line. Drag points A and B along the line to integer coordinates.
As you change the line and move points A and B along the line, how is the slope of the line related to the values you chose for m and b using the sliders? How is the y-intercept of the line (where it crosses the y-axis) related to the values you chose for m and b using the sliders?