 Hello and welcome to the session. In this session we shall discuss the following question and the question says that Jim and George are diving at 22.6 feet and 18 feet respectively below sea level. Show their positions on the number line. Let us proceed to the solution. In this question we are given that Jim is diving at 22.6 feet below sea level and George is diving at 18 feet below sea level. Now we shall show their positions on a vertical number line. We have Jim who is diving at 22.6 feet below sea level and George who is diving at 18 feet below sea level. On the number line 0.0 will represent sea level. The numbers below 0 will be negative and numbers above 0 will be positive. And we have to plot 18 and 22.6. So we have taken difference of 4 between 2 integers. As we have to show below sea level we will consider numbers below 0 that are negative numbers. So we have to plot minus 22.6 which lies between minus 20 and minus 24. That is minus 20 and minus 24. It is slightly greater than middle of minus 20 and minus 24. So we have plotted her and hence we have got the diving point for Jim. And now we shall plot the diving point of George that is 18 feet below sea level. Now 18 feet below sea level means we have to plot minus 18 which is exactly in between minus 16 and minus 20. So we have plotted here in the middle and hence we have got the diving point for George. And hence the number line shows the required positions. This completes our session. Hope you enjoyed this session.