 Hello and welcome to the session. In this session we discussed the following question which says plot the following points and verify if they lie on a line. If they lie on a line, name it. The points given to SR, 2-0, 3.50, 4-0 and 6-0. Now let's move on to the solution. The points given are 2-0, 3.50, 4-0 and 6-0. First as you can see we have drawn the x-axis and the y-axis. Now after drawing the x-axis and the y-axis we can fix these points on the graph. First consider the point 2-0. Here the x-coordinate is 2 and the y-coordinate is 0. To locate the point 2-0 we start from the origin that is o with coordinate 0-0 and move 2 units to the right since the x-coordinate is 2 and 0 units above since it's 0 units. So it means that we won't move from this point. So this point is the point with coordinates 2-0. Next is the point 3.50. For this again we start from the origin and move 3.5 units to the right that is we come at this point and 0 units above that is now we don't move from this point. So this point is the point with coordinates 3.50. Now the next point is 4-0 that is x-coordinate is 4 and y-coordinate is 0. For this also we start from the origin o move 4 units to the right since the x-coordinate is 4 and 0 units above that is we don't move from this point. So this point is the point with coordinates 4-0. Now our last point is 6-0 where the x-coordinate is 6 and the y-coordinate is 0. So for this also we start from the origin move 6 units to the right that is we come here and 0 units above that is we don't move from this point. So this point would represent the point with coordinates 6-0. Let this point 2-0 be point A, point 3.50 be point B, point 4-0 be point C then point 6-0 be point D. So we have got now 4 points A, B, C and D. As you can see all these points lie on a line thus we have points A with coordinates 2-0, B with coordinates 3.50, C with coordinates 4-0 and D with coordinates 6-0 lie on a line and this line is the x-axis that is the line is x-axis. So we have plotted these 4 points on the graph and we find that they lie on the x-axis. This completes the session. Hope you have understood the solutions for this question.