To find the new coordinates \( A' \) after translating the point \( A(3, 9) \) right \( 1 \) unit and up \( 6 \) units, you can follow these steps:
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Translation to the right: This will increase the x-coordinate by the number of units translated. So:
\[ x' = x + 1 = 3 + 1 = 4 \]
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Translation upward: This will increase the y-coordinate by the number of units translated. So:
\[ y' = y + 6 = 9 + 6 = 15 \]
Combining these, the new coordinates \( A' \) will be:
\[ A' (4, 15) \]
Thus, the coordinate points for \( A' \) are \( (4, 15) \).