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desiwill01
06.02.2021 •
Mathematics
Focus (-3,5) and directrix y = 3
Please help and show all work in a simple way thank you
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Ответ:
Step-by-step explanation:
let eqn be y = mx + b.
m = (-2 - 8)/(1 - 3) = 5
sub (3, 8):
8 = 5(3) + b
b = -7
therefore equation of the line is y = 5x - 7
Topic: coordinate geometry
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