Verified Answer :

m11i

The x coordinate is 4. The y coordinate is unknown.

If we substitute 4 for x in the equation, it will look as follows:
\(y= \frac{2}{7}*4 +3\)

Then we simply have to work it out:

\(y= \frac{8}{7} +3\\ y=1 \frac{1}{7}+3\\ y=4 \frac{1}{7}\)

So, the second coordinate is \(4 \frac{1}{7}\).

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