Respuesta :

luana
[tex]9x-3y=15\ \ \ | subtract\ 9x\\\\ -3y=-9x+15\ \ \ | divide\ by\ -3\\\\ y=3x-5\\\\ y=ax+b\ \ a-\ slope\\\\ a=3\\\\Slope\ is\ equal\ to\ 3.[/tex]
thatgirlnamedrenae
9x-3y=15
-9x       -9x
-3y=-9x+15
/-3     /-3

y=3x-5

slope=3

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