Question

Question 5 (1 point)

Answer 1

Answer:

$T(x)=84-2x$

Step-by-step explanation:

Linear Modeling

The initial temperature outside is 84 degrees.

We are told the temperature drops 2 degrees every hour.

Let's call x to the number of hours elapsed. After x hours, the temperature would have dropped by 2x degrees, since it's a rate of 2 degrees per hour.

That drop is subtracted from the initial temperature to produce the linear model as follows:

$\mathbf{T(x)=84-2x}$

This is the linear equation that represents the described situation.