Solve the given initial value problem.

y double prime minus $12$ y prime plus $36$ yequals$0$;

$$

$$y$(0)$equalsnegative $3,$

$$

y prime left parenthesis $0$ right parenthesisequalsnegative StartFraction $69$ Over $4$ EndFraction

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Part $1$

The solution is

$$y$($t$)$equalsenter your response here.