How can I make a LinePlot and plot an equation? (in Wolfram Alpha)

Questions
,
1

I want to see a plot of the points:

{ {413, 1000}, {257, 750}, {104,400}, {8.25, 45}, {2, 6.22}, {1.50, 2.50} }

And see the plot of this equation:

y=100

I’ve tried comma, “and”, and many other combinations of things. Example:

If this is possible, please provide a link to the Wolfram Alpha documentation which describes the syntax.