Temperature, X (in degrees Coffee sales, y Fahrenheit) (in dollars) xy 40.3 2232.4 89965.72 2400- 56.1 1574.7 88340.67 81.7 1542.4 126014.08 2200 47.0 1994.0 93718 45.8 1766.7 80914.86 2000- 69.7 1968.0 137169.6 1800- 68.6 1738.9 119288.54 X 48.0 2171.8 104246.4 1600 50.9 2196.0 111776.4 57.1 1400- 1932.8 110362.88 63.3 1826.5 115617.45 1200 37.3 1983.2 73973.36 72.9 1682.8 122676.12 40 50 60 80 74.4 2004.6 149142.24 74.7 1533.2 114530.04 Figure 1 Send data to calculator v Send data to Excel Answer the following. Carry your intermediate computations to at least four decimal places, and round your answer as specified below. (If necessary, consult a list of formulas.) What is the value of the slope of the least-squares regression line for these data? Round your answer to at least two decimal places