The graph shows the distance y in centimeters a pendulum moves to the right positive displacement and to the left negative displacement for a given number of seconds x How many seconds are required for the pendulum to swing from its position furthest to the right to its position furthest to the left Enter your answer in the box S 154 10 5 0 5 10 15 0 5 15 2 25 3 3 5 4 4 5 5 5 5 6 6 5 7