Breeanaphillips Breeanaphillips
  • 31-01-2020
  • Mathematics
contestada

Which of the following represents y = 1/2 x - 1 in the general form of a line?

-1/2x + y = -1
x - 2y - 2 = 0
-x + 2y + 2 = 0
-1/2x + y + 1 = 0

Respuesta :

gmany
gmany gmany
  • 31-01-2020

Answer:

x - 2y - 2 = 0

Step-by-step explanation:

[tex]\text{The general form of an equation of a line:}\\\\Ax+By+C=0\\\\\text{We have the equation}\\\\y=\dfrac{1}{2}x-1\\\\\text{Convert to the general form:}\\\\y=\dfrac{1}{2}x-1\qquad\text{multiply both sides by 2}\\\\2y=2\left(\dfrac{1}{2}x\right)-(2)(1)\\\\2y= x-2\qquad\text{subtract}\ 2y\ \text{from both sides}\\\\0=x-2y-2[/tex]

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haywilbry haywilbry
  • 09-03-2022

Answer:

x-2y-2=0

Step-by-step explanation:

basically what the above answerer said

Ver imagen haywilbry
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