Answer:
Plug the equation into a graphing calculator, and you'll get these:
(9, 0) , (8, 2) , and (5, 8)
x y
9 0
8 2
5 8
Explanation:
(9, 0) , (8, 2) , and (5, 8) --> all three points satisfy the equation 2x + y = 18.
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