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3 years ago

7

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1 answer:

Novosadov [1.4K]3 years ago

4 0

Well, you can actually tell it is D without solving it because it is the only one that has the x value as 3. But just to be sure.

Plug in 3 for x into the equation:
3(3)-y=9 and solve for y
9-y=9 subtract 9 from both sides
-y=0 so y=0

so the value is (3,0)

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