Please answer with all work

Problem 3: Let S be the surface in 1&3 dened by the equation ( y+1)"'er e"\" =0 . Find a parametric equation L0) = P0 +tv for the line of intersection of the planes 731 and 73;, below. "Ff =Tangent Plane to S at (0,0,0) 73, = {(x,y,z) e R3: 2x+y+3z =1}. Suggestions: First nd the equation of 731. Then nd a point P0 on both planes (hint: there is a point on both planes that has y-coordinate 0). Now, you just need the direction v of the line