SOLUTION: How to graph; y is equal to or less than -x + 4

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Question 1010211: How to graph; y is equal to or less than -x + 4

Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
Plot a solid point at (0, 4).
Since the slope is -1, you would go down one and to the right one and plot another point.
Connect them with a solid line.
Now test whether (0,0) makes the statement true. It is.
Thus shade in the half-plane below the line and you're done.