Answer:
- 72
- 24
<h2>
</h2>
Step-by-step explanation:
![x = 4\\ y = -1 \\ z= -3\\2x(3y -4z)\\= 2(4) [3(-1)-4(-3)] = 8(-3+12)\\=8 (9)\\\\=72\\\\3(5x + 4z)\\3[5(4)+4(-3)]\\3(20-12)\\3(8)\\= 24](https://tex.z-dn.net/?f=x%20%3D%204%5C%5C%20y%20%3D%20-1%20%5C%5C%20z%3D%20-3%5C%5C2x%283y%20-4z%29%5C%5C%3D%202%284%29%20%5B3%28-1%29-4%28-3%29%5D%20%3D%208%28-3%2B12%29%5C%5C%3D8%20%289%29%5C%5C%5C%5C%3D72%5C%5C%5C%5C3%285x%20%2B%204z%29%5C%5C3%5B5%284%29%2B4%28-3%29%5D%5C%5C3%2820-12%29%5C%5C3%288%29%5C%5C%3D%2024)
I would agree with the answer of c, hope this helps
Answer:
No, you are not.
Step-by-step explanation:
1) Obtain the slope of the line graphed
The formula for the slope is m = rise / run = Δy / Δx
The origin of the graph is not well defined, but it is shown that the line passes through the points (0,-2) and (2,10)
That means m = (10 - (-2) ) / (2 - 0) = 12 / 2 = 6
2) The slope of any parallel line is the same: 6
3) Use the slope-point equation to find the final equation: (y - b) = m (x - a)
point (a,b) = (2,5)
m = 6
=> y - 5 = 6 (x - 2)
=> y - 5 = 6 x - 12
=> y = 6x - 12 + 5
=> y = 6x - 7
Therefore, the answer is the option D. y = 6x - 7
Answer:
the would be m=4
Step-by-step explanation: