In the troposphere, as altitude increases, air temperature drops at a relatively uniform rate. At the top of the troposphere, an average height of 11 km, the average temperature is −56.5°C. At the base of the troposphere, 0 km, the average temperature is 15°C. In a linear model of this situation, which of the following statements applies?

this linear equation would have just one solution.

step-by-step explanation:

the reason why this would have one solution is that it is an expression with just one variable. since that variable is not raised to a power, it will always have just one solution.

the answer is:

mean: 6

mad: 2.14

y/x of point b= y/x of point a

step-by-step explanation:

(i got the same question, this was the correct answer.)