SOLUTION: Does the graph y=-x+3 pass through (2,1)

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Question 183511: Does the graph y=-x+3 pass through (2,1)
Answer by MissionPossible(18) About Me  (Show Source):
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Does the graph y=-x+3 pass through (2,1)
This is very easy. To find the graph pass through a coordination or not,we just put the number in the coordination in to the graph equation and see that the equation would be still right.
y = -x + 3
coordination (2,1)
1 = (-2)+3 This is right.
Then the graph y=-x+3 pass through (2,1) Ans.