e6aa9c…: “Despite the funny gulf”

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Find the equation representing the line orthogonal to $\vec {d}_{1}=\vector {2,-1,7}$ and $\vec {d}_{2}=\vector {7,1,3}$ that passes through $P=(0,1,2)$ . Express your answer as a vector and as parametric equations. $\text {Vector: } \vecl (t)=\vector {\answer {0},\answer {1},\answer {2}}+t\vector {-10,\answer {43},\answer {9}}$ $\text {Parametric: } x(t)=\answer {-10t},\ y(t)=\answer {1+43t},\ z(t)=\answer {2+9t}$