Science:Math Exam Resources/Courses/MATH200/December 2012/Question 01 (b)/Statement

Let $\displaystyle L$ be the line of intersection of the planes $\displaystyle x+y+z=6$ and $\displaystyle x-y+2z=0$

(b) Find parametric equations for the line through the point $\displaystyle (10,11,13)$ that is perpendicular to the line $\displaystyle L$ and parallel to the plane $\displaystyle y=z$