Answer:
y = 2x
Step-by-step explanation:
We first find the y-intercept. This is the point where the line crosses the y-axis.
We can see in this graph that the line crosses the y-axis at (0, 0). This makes the y-intercept 0.
Next we find the slope. In a graph, we can do this by finding the rise/run; the rise is the vertical change between two points and the run is the horizontal change between two points.
The rise between points is 2 and the run is 1; this makes the slope 2/1 = 2.
Slope-intercept form is y=mx+b, where m is the slope and b is the y-intercept. This makes the equation of our line y = 2x+0 or y = 2x.
