Respuesta :
put ur equation in y = mx + b form....basically, solve for y
9x + 3y = 12
3y = -9x + 12
y = -3x + 4
to put this in function notation, change y to f(x)
f(x) = -3x + 4
9x + 3y = 12
3y = -9x + 12
y = -3x + 4
to put this in function notation, change y to f(x)
f(x) = -3x + 4