GCSE Maths Practice: inequalities-on-graphs

Question 7 of 10

This question reinforces checking points for a negative slope inequality y ≤ -1/2 x + 4.

\( \text{Which of the following points satisfy the inequality } y \leq -\frac{1}{2}x + 4? \)

Select all correct options:

Compute LHS and RHS for each point carefully. Only valid points satisfy the inequality.

Substitute each point's x and y values into the inequality. Only points satisfying LHS ≤ RHS are valid.