A straight line has equation y=2−xy = 2 - xy=2−x
Verify that the gradient of the line is -1.
Verify that the coordinates of the point where the line crosses the y y\,y axis are (0,2)(0, 2)(0,2).
163 exam-style questions on AQA GCSE Maths Equation of a Line. Each one has a worked solution and a mark scheme showing where the marks go.