Sandra is using the point-slope form y - y₁ = m(x-x₁) to graph the equation y+2=(x-3). She completed the following steps.

Step 1: Plot a point at (3, 2).

Step 2: Plot a point 5 units up and 4 units left from (3, 2), at (-1, 3).

Step 3: Connect the points with a line.

In which step did Sandra make her first mistake?

What mistake did Sandra make?​