Physicists and chemists often use the Kelvin temperature scale. In order to determine the relationship between the Fahrenheit and Kelvin temperature scales, a lab assistant put Fahrenheit and Kelvin thermometers side by side and took readings at various temperatures. The following data were recorded. K= kelvins 200 220 240 260 280 300 F= degrees Fahrenheit -99.67 -63.67 -27.67 8.33 44.33 80.33 (a) Show that the temperature Fin degrees Fahrenheit is a linear function of the temperature K in kelvins. The change in Fis alvays ) degrees Fahrenheit for each 20 unit change in K. (b) What is the slope of this linear function? (Note: Be sure to take into account that the table lists kelvins in jumps of 20 rather than in jumps of 1.) OF per kelvin (e) Find a formula for the linear function. (Enter your answer in terms of K.)

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Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.