Additional Mathematics 0606 / Simultaneous equations and quadratics / 1.31.3: Linear and circle equation0606/13/M/J/18 — Question 1 · 5 marksMark as done · Save for later · Show all solutionsSolve the equationsy−x=4y - x = 4y−x=4x2+y2−8x−4y−16=0x^{2} + y^{2} - 8x - 4y - 16 = 0x2+y2−8x−4y−16=0[5]▸ Answer▸ Official mark scheme← 1.1: Linear and circle equation2.6: Line intersecting an ellipse →