Answer Question 4. As well as describe the input, output, and the interval of input values for which the model is valid. (Needs to be put in context)

Questions 4 - 6: When the Magellan spacecraft was sent to the planet Venus in 1991, it sent back its measurements of the temperature of the planet at various altitudes as it descended. The following table gives the approximate data sent back. Altitude (km) Temperature ('K) 60 250 55 300 50 340 40 410 34 460 4. Find a linear model for the data in the table