Answer:
Draw a line across the points (6,0) and (0,3)
Explanation:
This is the equation of a line, so it is enough to find two points (x,y), locate them and draw a straight line passing trough then,
Having said that, lets start.
The first easy point to find is the one that makes y=0, so we have the following equation: 0=-1/2 x +3, which gives that x=6, this point is (6,0)
The other easy point to find is the one that makes x=0, so we have the following equation y=-1/2 * 0 +3, which gives that y=3, this point is (0,3)
We have two points (6,0) and (0,3)