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9x-y=-3 18x-7y=-21 A 0,3 B no solution C 0,1 D -1,0
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9x-y=-3
18x-7y=-21
A 0,3
B no solution
C 0,1
D -1,0

9x-y=-3 18x-7y=-21 A 0,3 B no solution C 0,1 D -1,0-example-1
User Vhyza
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4.8k points

1 Answer

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A
If you replace the coordinates according to the equation and it works then it is the answer. Hope this helps!
User Tgmdbm
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