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nekit [7.7K]
4 years ago
14

Through point (0, 10) and PERPENDICULAR to the line through (-2, -9) and (-4, -17)?

Mathematics
1 answer:
inn [45]4 years ago
3 0

Compute the slope of the line through (-2, -9) and (-4, -17):

\dfrac{-9-(-17)}{-2-(-4)}=\dfrac82=4

Any line perpendicular to this line will have slope -1/4. The one that passes through (0, 10) satisifes

y-10=-\dfrac14(x-0)\implies\boxed{y=10-\dfrac x4}

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