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31. A manufacturer of flexible seals for industrial equipment tests samples of its seals at a variety of temperatures and collects the following data: Temperature (degrees C) 16 5 9 12 7 10 Seal Failures 3 12 8 6 4 7 a. Draw a completely labeled scatter plot for the data. (2 marks) a. Draw a line of best fit on your graph (1 mark) b. Construct an equation of your line of best fit. (2 marks) c. Use your equation from b) to predict how many failures to expect at a temperature of 18 degrees. (2 marks)