Respuesta :
I think the function that is parallel to -x+3y=12 is -x+3y=10
-x + 3y = 12
3y = x + 12
y = x/3 + 12/3
y = x/3 + 4 slope, m = 1/3
Through (-1, 3) m = 1/3
y - 3 = (1/3) ( x - -1) Point slope form
y - 3 = (1/3)(x + 1)
3y - 9 = x + 1
3y - x = 1 + 9
3y - x = 10
3y = x + 12
y = x/3 + 12/3
y = x/3 + 4 slope, m = 1/3
Through (-1, 3) m = 1/3
y - 3 = (1/3) ( x - -1) Point slope form
y - 3 = (1/3)(x + 1)
3y - 9 = x + 1
3y - x = 1 + 9
3y - x = 10