How do I solve parts 1-4 for question 1

part 1 of 4 1. dist = 85 yards A Calculus student begins walking in a straight line from the RLM building towards 2 dist = 75 yards the PCL Library. After t minutes his velocity v = v(t) is given (in multiples of 10 yards per 3. dist = 65 yards minute) by the function whose graph is 4. dist = 95 yards 5. dist = 115 yards 2 -2 2 6 10 How far is the student from the RLM build- ing at time t = 4? part 2 of 4 1. dist = 215 yards How far is the student from the RLM build- ing at time t = 7? 2 dist = 205 yards O.3 dist = 185 yards 4. dist = 195 yards 5 dist - 235 yards part 3 of 4 1. dist - 245 yards What is the total distance walked by the student from time t = 0 tot = 10? 2. dist = 265 yards 3. dist = 285 yards 4. dist = 235 yards 5. dist = 255 yards part 4 of 4 1 dist = 265 yards How far is the student from the RLM build- ing when he turns back? O 2. dist = 235 yards 3. dist = 285 yards 4, dist = 215 yards 5. dist = 245 yards