Find the matrix that corresponds to projecting onto the vector $\begin{pmatrix} 1 \\ 7 \end{pmatrix}.$
Question:
Find the matrix that corresponds to projecting onto the vector $\begin{pmatrix} 1 \\ 7 \end{pmatrix}.$
Answer:
Let's think step by step.

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\begin{pmatrix} 1/50 & 7/50 \\ 7/50 & 49/50 \end{pmatrix}
Find the matrix that corresponds to projecting onto the vector $\begin{pmatrix} 1 \\ 7 \end{pmatrix}.$
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