Respuesta :

  • y intercept=b=-3

Take two points

  • (-3,0)
  • (0,-3)

[tex]\\ \sf\longmapsto m=\dfrac{-3-0}{0+3}=\dfrac{-3}{3}=-1[/tex]

Equation of line in slope intercept form

[tex]\\ \sf\longmapsto y=mx+b[/tex]

[tex]\\ \sf\longmapsto y=-x-3[/tex]

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