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siniylev [52]
2 years ago
5

Find the equation of a line passing through (-3,-1) and (6,-7)

Mathematics
1 answer:
Alexandra [31]2 years ago
3 0

Answer:

Step-by-step explanation:

y = mx + b

m = Δy/Δx = (-1 - (-7)) / (-3 - 6) = 6/-9 = -2/3

y = (-2/3)x + b

-1 = (-2/3)(-3) + b

-1 = 2 + b

b = -3

y = (-2/3)x - 3

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Answer:

P ′(−10, −2), L ′(−5, −4), K ′(−15, 11)

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The translation vector, ⟨−6,3⟩, can be used to derive a rule for the translation of the coordinates: (x,y)→(x−6,y+3).

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