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Question 10. Points possible: 4 License Unlimited attempts. Message instructor about this question Post this question to forum a. Lindsey starts running and David starts running 4 seconds later. Let t represent the number of seconds since Lindsey started running. Write an expression (in terms of t) that represents the number of seconds David has been running. Preview b. You are 19 meters west of a stop sign (-19 meters east of the stop sign) when you start walking due east. Let d represent the distance (in meters) you have walked east since you started walking. Write an expression (in terms of d) that represents your distance to the east of the stop sign (in meters). (Hint: Make a drawing; then consider your distance east of the stop sign when d = 2. ) Preview Submit License Question 11. Points possible: 2 Unlimited attempts. Message instructor about this question Post this question to forum