Answer: 168 hours
Step-by-step explanation:
There are 24 hours in a day. Thus, simply multiply 7*24 to get 168.
The answer is 2m because it is Duh!!!!!!
Because we cannot see the function, and do not know it's coordinates, we can set the value of x equal to 1, and then 3, and use the coordinate pairs to solve for the rate of change (slope).
4(5)^1
4(5)
20
Our first coordinate pair is 1, 20.
4(5)^3
4(125)
500
Our second coordinate pair is 3, 500.
Now, apply the slope formula:
![\frac{y.2 - y.1}{x.2 - x.1} = m](https://tex.z-dn.net/?f=%5Cfrac%7By.2%20-%20y.1%7D%7Bx.2%20-%20x.1%7D%20%3D%20m)
500 - 20 / 3 - 1
480 / 2
240
<h3>The correct answer is C, or 240.</h3>