1. you can use fractions, reduce the number, or compare them and if they are the same
then they are classified as proportional.
2. you can use a graph by graphing two sets of numbers, if it’s proportional it will form a straight line that goes through the origin.
Answer:
Petroleum engineering is a field of engineering concerned with the activities related to the production of hydrocarbons, which can be either crude oil or natural gas. Exploration and production are deemed to fall within the upstream sector of the oil and gas industry.
The answer is W= -4
hoped this helped
Answer:
<em>m </em>= undef
General Formulas and Concepts:
- Order of Operations: BPEMDAS
- Slope Formula:
![m=\frac{y_2-y_1}{x_2-x_1}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7By_2-y_1%7D%7Bx_2-x_1%7D)
Step-by-step explanation:
<u>Step 1: Define</u>
Point (-4, -16)
Point (-4, -5)
<u>Step 2: Find slope </u><em><u>m</u></em>
- Substitute:
![m=\frac{-5-(-16)}{-4-(-4)}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B-5-%28-16%29%7D%7B-4-%28-4%29%7D)
- Simplify:
![m=\frac{-5+6}{-4+4}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B-5%2B6%7D%7B-4%2B4%7D)
- Add:
![m=\frac{1}{0}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B1%7D%7B0%7D)
- Simplify: <em>m</em> = undef