Region $R$ is determined by the inequalities $y \leq 2x$, $3x + 4y \geq 12$, and $x \leq 3$. The coordinate grid shown has $x$ ranging from $0$ to $5$ and $y$ ranging from $0$ to $7$.
(main)[5]
On the grid, construct and label the region $R$ that meets these inequalities. Shade the regions that are not needed.
Worked solution & mark scheme
This 5-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Correct shaded region with three solid ruled boundaries” …