Task 2: Applications (25 marks) 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. Year Exchange Rate 2008 0.94 2009 0.88 2010 0.97 2011 1.01 2012 1.00 2013 0.97 2014 0.91 2015 0.78 2016 0.77 2017 0.77 2018 0.77 a) Draw a scatter plot, without using graphing technology. (3 marks) b) Draw the line of best fit. (1 mark) I c) Determine the slope of your line of best fit and identify the y-intercept. (3 marks) d) Determine the equation of the line of best fit without technology (1 mark)