I think the answer is 126.6466666666667but rounded be 126.65
Answer:
x and y do not show direct variation.
Step-by-step explanation:
The formula for direct variation is
y = kx Divide each side by y
k = y/x
k should have the same value for every point except, of course, (0,0)
For the first point,
k = 2/(-1) = -2
For the third point,
k = 2/1 = 2
The values of k are different, so x and y <em>do not</em> show direct variation.
Answer:
540
Step-by-step explanation:
720 (100-25) to find the decimal to use (below 1.00 is decreasing)
720 (.75) = 540
Answer:
Let's put this equation in standard form...
![2x+4y=56\\4y=56-2x\\y=14-0.5x](https://tex.z-dn.net/?f=2x%2B4y%3D56%5C%5C4y%3D56-2x%5C%5Cy%3D14-0.5x)
If it is parallel, it would have the SAME slope but ANY OTHER y-intercept!!
For example...
![y=-0.5x+304\\y=-0.5x-67](https://tex.z-dn.net/?f=y%3D-0.5x%2B304%5C%5Cy%3D-0.5x-67)
Hope this helps!!