A line passes through the point (0,4)(0, 4)(0,4).
The gradient of this line is 2.
Write down the equation of this line.
Hence find the yyy-coordinate of the point on the line when x=4x=4x=4.
163 exam-style questions on Eduqas GCSE Maths Equation of a Line. Each one has a worked solution and a mark scheme showing where the marks go.