(1 point) Find the line integral with respect to arc length / (3x + 4y)dS, where C is the line segment in the xy-plane with endpoints P = (2, 0) and C Q = (0, 6)- (a) Find a vector parametric equation 17(1) for the line segment C so that points P and Q correspond to t = 0 and t = 1, respectively. For) = (b) Using the parametrization in part (a), the line integral with respect to arc length is b [(3): + 4y)ds = / dt C a with limits of integration 0 = and b = (0) Evaluate the line integral with respect to arc length in part (b). [(3): + 4y)ds = C