Answer;

Explanation;
Here, we want to reflect the point over the given line
We start by getting the distance from the point to the line
We can get this by drawing a staright line through the point
We can see that the point is just 1 unit away from the line
Now, the reflected point too will be the same 1 unit away
So, we proceed to add 1 to the x-value
At the end, we will be having x = 3 as the new x-point with the y-axis value of -5 still standing