Respuesta :

Answer:

y = (2/3)x - 20

Step-by-step explanation:

Here m = 2/3, x = 1 and y = -4.  Substituting these values into y = mx + b enables us to determine the value of the y-intercept, B.

-4 = (2/3)(1) + B, or

-12 = 8 + 3B, or B = -20.

Then the desired equation is y = (2/3)x - 20.

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