Scientists are studying the temperature on a distant planet. Let y represent the temperature (in degrees Celsius). Let x

Question

Scientists are studying the temperature on a distant planet. Let y represent the temperature (in degrees Celsius). Let x represent the height above the surface
(in kilometers). Suppose that x and y are related by the equation y=47-5x.
Answer the questions below.
Note that a change can be an increase or a decrease.
For an increase, use a positive number. For a decrease, use a negative number.

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