Answer:
y = 2x - 3
Explanation:
In order to get the slope, you do rise/run. So, to get from one point to another, you would need to move 2 units up, and 1 to the right, which is the same as 2x.
Now to find the y-intercept, all you need to do is check which point of the line intersects in the y-axis. That would be -3.
Hope this helps!