Answer:

Explanation:
Slope-intercept form is written as the following:

- m is the slope
- b is the y-intercept
To find the slope of a line, we use the following formula:

Using the points on the graph, the slope of the line is -2.
(You could also use the rise over run strategy to solve for slope).
We know the slope, but we still need to determine the y-intercept. The y-intercept is the point at which a line intersects the y-axis. Looking at the graph, the line intercepts the y-axis at point (0,1).
Using the slope and y-intercept, the equation of the line in slope-intercept form is
.