Math 153 Concept Check 18 Problem 1) Briefly, explain why the point (Xo, yo, Zo) is on the graph of a(x - Xo) + b(y - yo) + c(z - zo) = 0 but is NOT on the graph of a(x - Xo) + b(y - yo) + c(z - zo) = d if d is any number other than 0.Problem 2) A student is trying to nd the equation of the plane through the points P = (2,1,3), Q = (3,1,0), and R = ( 1,0,3), the same plane as in today's video. But unlike me, the student decided to take (10,390, 20) = (1,D,3) and to nd the normal vector by calculating WxRP' Part a) Find the equation of the plane that was obtained by this student as a result of making these choices. Part b) Show that the answer from part [a] can be simplied to match the equation that I found in today's video