How do I scale from one side side only?

I want to keep the left side of a object in place, but scale it smaller from the right.

See this screen shot:

![enter image description here][1]

I want it to end up like this:

![enter image description here][2]

But I had to scale and move to get that.

  [1]: https://i.sstatic.net/QwYnT.png
  [2]: https://i.sstatic.net/AUp95.png