You track the temperature from the time you eat lunch to the time you go to bed. you find that it drops 2 degrees each hour for 10 hours. which expression best shows the change in temperature?

The required expression for 10 hours is

Step-by-step explanation:

Consider the provided information.

You track the temperature from the time you eat lunch to the time you go to bed.

It drops 2 degrees each hour for 10 hours.

Let x is the number of hours and it drops 2 degrees each hour.

Thus, the required expression is

Where minus sign represents the Temperature dropped  

Substitute x = 10 in above expression.

Hence, the required expression for 10 hours is

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

30 people weigh 160 pounds or more