The question is in the document below. Please answer all parts

1 . The cost of hiring a car is summarised in the table below. Hire period (t days) Cost 1 - 2 $40 per day 3 -6 $33 per day 7+ $29 per day Let $C be the total cost of hiring a car for t days. (a) On the grid below, draw the graph of C against / for 0 S t $ 10 using a scale of 1cm = 1 day for the t-axis and 1 cm = $40 for the C-axis. (3 marks] ( b ) Find the cost of hiring a car for: (i) 2 days (ii) 5 days (iii) 9 days. (continued) (c) Georgia and Tim are planning an 8-day holiday. They require a car for the first 2 days, and the last 3 days. Is it cheaper for them to hire on car for the first 2 days and a separate car for the last 3 days, or to hire a car for the whole holiday? Justify your answer. [2 marks)