ANSWER: slope =
and y-intercept = -2
Step-by-step explanation:
1. The formula for the slope is:

2. Now you just need to pick two points on the graph that the line goes through. E.g. (-3, -6) and (6, 6). You then add it into to formula.

3. Simplify by dividing the numerator and denominator by 3.

4. The y-intercept is just where the line hits the y-axis (vertical line). By looking at the graph, we can see the line hits -2.
y-intercept = -2