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Suppose $\displaystyle y = \frac{\sqrt{x}}{x+1}.$ Answer the following questions.

1. Find the equation of the tangent line at the point $(9,\frac{3}{10}).$
Tangent Line Equation:

2. Find the equation of the normal line at the point $(9,\frac{3}{10}).$
Normal Line Equation:

You can earn partial credit on this problem.