A spacecratt hanches from the International Sponce Station and flies directly away from the earth at a constant speed of 220 meies per boed, The laternational Space Station is 254 miles abowe the Earth. The spacecraft's distance from the tiarth thoura after laupch is oluen by 0 = 254 + 220 . miles. Emplain in practical termis the meaning of the initial-valoe and growth rate. In practical temens this means that "When the spacecraft launched; is was from the Earth is increasing at a rate of