Please show all your work. This is one question together.

Show all work for each question. 7. The average annual exchange rate in Canada for the US dollar from 2008-2018 is shown in the following table. Exchange Rate .88 C CO .4 O a) Draw a scatter plot, without using graphing technology. (3 marks) b) Draw the line of best t. (1 mark) 0) Determine the slope of your line of best t and identify the y-intercept. (3 marks) d) Determine the equation of the line of best t without technology (1 mark) e) Draw a scatter plot using technology. (2 marks) f) 9) h) Determine the equation of the line of best t using technology (2 marks) Draw the line of best t. (2 marks) Based on your ndings (use both equations of the line of best t). what will the average exchange rate be in the year 2020, if current trends continue? Which one do you think is the most accurate? Why? (4 marks)