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01-09-2016
Mathematics

contestada

Which of the following graphs represents the equation y -4 =3 (x-1)

Respuesta :

01-09-2016

To start, we can factor the "3" in the parentheses - then move the -4 over. So,

y - 4 = 3x - 3
y = 3x + 1

So the y-intercept of the equation is "1", and the slope is 3.

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