Respuesta :

The expression for the slope intersept form of a line is,

[tex]y-y_1=m\cdot(x-x_1)[/tex]

Put the values implies,

[tex]\begin{gathered} y-4=1(x-(-9)) \\ y-4=x+9 \\ y=x+13 \end{gathered}[/tex]

Therefore, the slope intersept form is y=x+13.

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