answer question7 please

Write your proof of Problem 6 on the Answer Sheets, page 3. Let C be the plane curve with an equation 2x - e y - ey = 0. (a) Find a simple, natural parametrization of C. (b) Find the signed curvature ks of C expressed as the function of its arc-length S. Write your solutions of Problem 7 on the Answer Sheets, page 4. Click Submit ONLY WHEN you finish and want to go to the Dropbox