## Question 5

5.1 Name the independent variable. (2) 5.2 Name the type of interest that is illustrated in this graph. (2) 5.3 Explain why the graph is a straight line. (2) 5.4 After how many years is the investment worth double the original value? (2) 5.5 Use the graph to calculate the interest rate per annum. (3) … Read more