2.1 Pule saves a fixed amount from his earnings at the bank every month. The table below shows the relationship between the number of months and the total amount saved. Table 1: Number of months and the amount saved. Number of 1 2 3 4 5 6 7 8 months (n) Q 10 Total 9 135 270 405 540 P 810 945 1080 1215 1350 amount saved (R) 675 Use table 1 to answer the questions that follow 2.1.1 Calculate the values of P and Q in the table. Show all steps. 2.1.2 State the (a) independent and (b) dependent variables. (4) (4) 2.1.3 Use the table above to draw a graph on ANNEXURE A to represent the amount saved (5) 2.1.4 Use the table or the graph to determine the number of months that he needs to save before he will have enough money in the bank to buy a cell phone which costs R975. (2) [15]​