bethanie8767 bethanie8767
  • 15-03-2021
  • Mathematics
contestada

What is an equation of a the line through (-1, -4) and parallel to the line 3x+y=5

Respuesta :

xiaoline4ever
xiaoline4ever xiaoline4ever
  • 16-03-2021

Answer: y + 4 = -3(x+1)

Step-by-step explanation:

We need to rewrite in form of y=mx+b.

3x+y=5

     y = -3x + 5  

The slope is -3.

In addition, the slope of two parallel line would be equal, the slope of the line would be -3.

y- y1 = m(x- x1)

y- (-4) = -3(x - -1)

y + 4 = -3(x+1)

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