Which line has a slope of -1/2?
Line A
Line B
Line C
Line D
1 answer:
Answer:
Line D
Step-by-step explanation:
Two points that passes through line D : (0,-2) & ( -4 , 0)
![Slope =\dfrac{y_{2}-y_{1}}{x_{2}-x_{1}}\\\\\\=\dfrac{0-[-2]}{-4-0}\\\\\\=\dfrac{0+2}{-4}\\\\\\=\dfrac{2}{-4}\\\\\\=\dfrac{-1}{2}](https://tex.z-dn.net/?f=Slope%20%3D%5Cdfrac%7By_%7B2%7D-y_%7B1%7D%7D%7Bx_%7B2%7D-x_%7B1%7D%7D%5C%5C%5C%5C%5C%5C%3D%5Cdfrac%7B0-%5B-2%5D%7D%7B-4-0%7D%5C%5C%5C%5C%5C%5C%3D%5Cdfrac%7B0%2B2%7D%7B-4%7D%5C%5C%5C%5C%5C%5C%3D%5Cdfrac%7B2%7D%7B-4%7D%5C%5C%5C%5C%5C%5C%3D%5Cdfrac%7B-1%7D%7B2%7D)
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Step-by-step explanation:
