Answer: See attached.
Explanation:
We are given an equation in slope-intercept form. This form is y = mx + b where m is the slope and b is the y-intercept.
First, we will start with the y-intercept. This is the place at which the line intersects the y-axis. We will plot the point (0, 3).
Next, we will use our slope. The slope is given as negative one-half. The slope can be read as "rise over run," this means we will rise -1 unit and run +2 units. In other words, we will move two units right and one unit down from each previous point. Here, we will then graph (2, 2), then (1, 4), and etc.