<span>y - 1 = 2 (x - 2) is the red graph.
</span><span>4x + 6y = -12 is the blue graph.
</span><span>f (x) = -</span>
<span>x - 2 is the green graph.
:)</span>
</span><span>4x + 6y = -12 is the blue graph.
</span><span>f (x) = -</span>
:)</span>