## Exercise Set 1.1 – No. 11

11. In each part, solve the linear system, if possible, and use the result to determine whether the lines represented by the equations in the system have zero, one, or inﬁnitely many points of intersection. If there is a single point of intersection, give its coordinates, and if there are inﬁnitely many, ﬁnd parametric equations … Read more Exercise Set 1.1 – No. 11