A line Y passes through (2,3) and (1,6).(a) Find the equation of line Y. (b) Line Y is perpendicular to a line Z at (1,6). Find the equation of Z in form of ax+by=c. (c) Another line Q is parallel to Y and passes through point (1,2). Find the X and Y intercept of Q.(d) Find where the two lines Z and Q intersect at.​