hello wonderful! please help me on calc 3. answer both correctly and with work shown for a thumbs up Please show work and answer. thank you!

Let P(2,3,1),Q(2,8,0), and R(6,3,1). Use a product of vectors to find the area of the triangle with vertices P,Q, and R. (8 pts) Find the equation of the line thru P(2,3,1) that is perpendicular to the plane 2x5y+z=10 in a) scalar parametric form and b) symmetric form. (8 pts)