Answer:
B. 2
Explanation:
Slope is how many units up/down (rise) over how many units left/right (run).
You have to start from the y-intercept which is 3. And then count up/down and then left/right to the next point.
To get to the closest point, you need to go down 2 and the left 1. If it goes either left or down, it's going to be negative. If it goes either right or up, it stays positive.
But if it both numbers are negative, then the answer will be positive.
Since it was down 2 and the left 1, it will be 2