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\textbf{Math 225: Calculus III}
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\textbf{Quiz 2}\quad \textsl{Jan. 31/Feb. 2, 1995}
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\begin{enumerate}
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\item 
Find the parametric equations of the line perpendicular to the plane
$2x - 5y + z = 4$ and passing through the point $(-7,6,3)$.
\answerspace

\problemspace
\item 
Find the equation of the plane that contains the lines
$$\displaylines{
L_1:\quad x = 1 - 2t,\quad y = 4t,\quad z = -2 + 2t\cr
L_2:\quad x = 1 + 3t,\quad y = 5t,\quad z = -2 + t\cr
}$$
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