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18-07-2020
Mathematics

contestada

line passing through the points (1, -1) and (9, 3)

Respuesta :

meredith48034 meredith48034

18-07-2020

Answer:

Step-by-step explanation:

(3+1)/(9-1) = 4/8 = 1/2

y + 1 = 1/2(x -1)

y + 2/2 = 1/2x - 1/2

y = 1/2x - 3/2

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