Suppose lis the line in r3 that passes through the points (2,0.-1) and (3.1.1). and lis the line in r3 defined by (x, y, z) = (2,1,2)+1(1,0,1). ter. suppose v is the plane in r3 defined by --: - y - 22 = 2. 9.1 determine the distance between the point (2,0, -1) and the plane v. 9.2 does the point (3,1,1) lie in the plane v? give a reason for your answer. 9.3 determine an equation for the line l 9.4 determine an equation for the plane w that contains the line l, and is perpendicular to the plane v 9.5 does the line l2 intersect the plane v? if so, give the point(s) of intersection. if not, give a reason why not.