Respuesta :

[tex]▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ { \huge \mathfrak{Answer}}▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ [/tex]

Let's find the slope :

  • [tex]x + y = 4[/tex]

  • [tex]y = 4 - x[/tex]

  • [tex]y = - x + 4[/tex]

now, the equation is in the general form of a straight line.

and here, the coefficient of x will be the slope of given line.

that is :

  • [tex] - 1[/tex]

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