Answer:
HL is the correct answer of this question
Answer:
x < -12
General Formulas and Concepts:
<u>Pre-Algebra</u>
Step-by-step explanation:
<u>Step 1: Define</u>
-6x > 72
<u>Step 2: Solve for </u><em><u>x</u></em>
- Divide -6 on both sides: x < -12
Here we see that any value <em>x</em> smaller than -12 would work as a solution to the inequality.
Answer:
84.5
Step-by-step explanation:
169 ÷ 2 = 84.5
hope this helps ^^
Given:
![y=50x+122\ldots\text{ (1)}](https://tex.z-dn.net/?f=y%3D50x%2B122%5Cldots%5Ctext%7B%20%281%29%7D)
![y=1540-82x\ldots\text{ (2)}](https://tex.z-dn.net/?f=y%3D1540-82x%5Cldots%5Ctext%7B%20%282%29%7D)
The general equation is
![y=mx+c](https://tex.z-dn.net/?f=y%3Dmx%2Bc)
m is a slope and c is the y-intercept.
From equation (1),
![\text{Slope = 50 and y intercept is 122}](https://tex.z-dn.net/?f=%5Ctext%7BSlope%20%3D%2050%20and%20y%20intercept%20is%20122%7D)
From equation (2)
![\text{Slope = -82 and yintercept is }1540](https://tex.z-dn.net/?f=%5Ctext%7BSlope%20%3D%20-82%20and%20yintercept%20is%20%7D1540)
From equation (1) and (2)
Substitute equation (2) in (1)
![1540-82x=50x+122](https://tex.z-dn.net/?f=1540-82x%3D50x%2B122)
![50x+82x=1540-122](https://tex.z-dn.net/?f=50x%2B82x%3D1540-122)
![132x=1418](https://tex.z-dn.net/?f=132x%3D1418)
![x=\frac{1418}{132}](https://tex.z-dn.net/?f=x%3D%5Cfrac%7B1418%7D%7B132%7D)
![x=44](https://tex.z-dn.net/?f=x%3D44)
Substitute in (2)