You can
put this solution on YOUR website!-1/4x >= -12 this could be greater than or equal to
Multiply both sides by -4 to get:
x <= 48
-----------
Draw a number line.
Pick a point and label it 48
Put a big dot there.
Draw an arrow going to the left from that dot.
The dot and the arrow are your graph.
---------------
Cheers,
Stan H.