Answer:
Here are the three things you already know about the graph:
It has a slope of the line is 2.
The y-intercept is -2
The x-intercept is 1
Explanation:
The slope of the line is rise/run, looking at the graph we see that
The y-intercept is the point where the line intersects the y-axis and we can see it it is y = -2.
The x-intercept is the point where the line intersects the x-axis and it is at x = 1.