Question

A straight line passes through the points P (1,2) and Q (5,-14) a)The equation of PQ​

Answer 1

Answer:

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Answer 2

Answer:

$3y + 8x = - 2$

Step-by-step explanation:

$y - {y}^{ '} = m(x - {x}^{'}) \\ y - 2 = - \frac{8}{3} (x + 1) \\ y - 2 = \frac{ - 8x}{3} - \frac{8}{3} \\ y + \frac{8x}{3} = \frac{ - 8}{3} + 2 \\ \frac{3y + 8x}{3} = \frac{ - 8 + 6}{3} \\ 3y + 8x = - 2$

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