Seudónimo Seudónimo
  • 20-10-2020
  • Mathematics
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−5x + By = −1, (-4, 7) : Find B

Respuesta :

alex0225
alex0225 alex0225
  • 20-10-2020

Answer:

its -3

all you gotta do is substitue the point in for x and y

x = -4

y = 7

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