Find the Orthogonal Projection of Y onto U $\mathbf { y } = \left[ \begin{array} { r } - 24 \\ 10 \end{array} \right] , \mathbf { u } = \left[ \begin{array} { r } 4 \\ 20 \end{array} \right]$

Multiple Choice

Find the orthogonal projection of y onto u.
- $\mathbf { y } = \left[ \begin{array} { r } - 24 \\ 10 \end{array} \right] , \mathbf { u } = \left[ \begin{array} { r } 4 \\ 20 \end{array} \right]$

A)
$\left[ \begin{array} { l } 1 \\ 5 \end{array} \right]$

B)
$\left[\begin{array}{l}\frac{1}{4} \\\frac{5}{4}\end{array}\right]$

C)
$\left[ \begin{array} { r } 4 \\ 20 \end{array} \right]$

D)

$\left[ \begin{array} { l } 16 \\ 80 \end{array} \right]$