\f5. Astronomers classifyr stars according to their brightness by assigning them a stellar \"magnitude." The higher the magnitude the dimmer the star. ThB dimmest stars visible to the naked eye have stellar magnitudes of 6. The table below shows the relative brightness of dierent stellar magnitudes. _----nn IlEItI-M 3. Find an equation that gives the relative brightness in terms of stellar magnitude. h. Use this equation to nd the relative brightness of a star with magnitude 9. {SHOW WORK]