Answer:

Step-by-step explanation:
![\sf 2x-1.5 = 2.1\\\\Add \ 1.5 \ to \ both \ sides\\\\2x = 2.1 + 1.5\\\\2x = 3.6\\\\Divide \ 2 \ to \ both \ sides\\\\x = 3.6 / 2\\\\x = 1.8\\\\\rule[225]{225}{2}](https://tex.z-dn.net/?f=%5Csf%202x-1.5%20%3D%202.1%5C%5C%5C%5CAdd%20%5C%201.5%20%5C%20to%20%5C%20both%20%5C%20sides%5C%5C%5C%5C2x%20%3D%202.1%20%2B%201.5%5C%5C%5C%5C2x%20%3D%203.6%5C%5C%5C%5CDivide%20%5C%202%20%5C%20to%20%5C%20both%20%5C%20sides%5C%5C%5C%5Cx%20%3D%203.6%20%2F%202%5C%5C%5C%5Cx%20%3D%201.8%5C%5C%5C%5C%5Crule%5B225%5D%7B225%7D%7B2%7D)
Hope this helped!
<h3>~AH1807</h3>
Please graph the triangle using the info in the description provided. The answer to this question will likely become self-evident if your drawing is correct. Remember, the sum of the 3 interior angles of any triangle is always 180 degrees.
<u>Answer:</u>
<u>2:5 is the simplified form.</u>
<u>Step-by-step explanation:</u>
- 4:10
- => 4/10
- => 2/5
- <u>=> </u><u>2:5</u>
<u>Conclusion:</u>
<u>Therefore, the simplified form of 4:10 is</u><u> 2:5.</u>
Hoped this helped.

Answer:
b
Step-by-step explanation:
Answer:
Step-by-step explanation:
It's the <em>magnitude</em> of the average rate of change that's important here.
| -12.5 | is greater than | 10 |. The negative sign tells us that the function is decreasing on the given interval.