Answer:
y= 2x+7
Step-by-step explanation:
Since the line is parallel to y = 2x - 8 it has slope m= 2
The equation of the line passing through (-4,-1) is given by,
![\frac{y - ( - 1)}{x - ( - 4)} = m](https://tex.z-dn.net/?f=%20%5Cfrac%7By%20-%20%28%20-%201%29%7D%7Bx%20-%20%28%20-%204%29%7D%20%20%3D%20m)
![\frac{y + 1}{x + 4} = 2](https://tex.z-dn.net/?f=%20%5Cfrac%7By%20%20%2B%201%7D%7Bx%20%2B%204%7D%20%20%3D%202)
![y + 1 = 2(x + 4)](https://tex.z-dn.net/?f=%20y%20%20%2B%201%20%3D%202%28x%20%2B%204%29)
![y + 1 = 2x + 8](https://tex.z-dn.net/?f=y%20%2B%201%20%3D%202x%20%2B%208)
![y = 2x + 8 - 1](https://tex.z-dn.net/?f=y%20%3D%202x%20%2B%208%20-%201)
![y = 2x + 7](https://tex.z-dn.net/?f=y%20%3D%202x%20%2B%207)
Answer:
the ones are options 2 and 3
Answer:
9:15 am
Step-by-step explanation:
Alarms sound at 7:15 am
Alarm frequencies are 40 min and 60 min
Since 40= 20*2 and 60= 20*3, the overlapping frequency is:
- 20*2*3= 120 min = 2 hours
So next time both alarms sound at 7:15 am + 2 hours = 9:15 am
Answer: 25x^2 - 1^2
Explanation:
(5x+1) (5x-1)
(5x)^2 - 1^2
25x^2 - 1^2
Answer:
You would need 10 1/2 hours to set up 7 workstations.
Step-by-step explanation:
Multiply the amount of workstations by the rate at which they are set up.
![7 * 1.5 = 10.5](https://tex.z-dn.net/?f=7%20%2A%201.5%20%3D%2010.5)