This mathematics test covers chapter 6 on linear inequalities in two variables. Students are asked to graphically shade the region satisfying the inequalities y + x ≤ 4, y ≥ -1, and y < x, and then write three linear inequalities representing the shaded region. They must also state the three inequalities for a shaded region in diagram 1 and show their steps.

1. MATHEMATICS SUMMATIVE TEST
CHAPTER 6 : LINEAR INEQUALITIES IN TWO VARIABLES
1. On the graph in the answer space, shade the region which satisfy the three inequalities
𝒚 + 𝒙 ≤ 𝟒, 𝒚 ≥ −𝟏 and 𝒚 < 𝒙.
(3 marks)
2. Based on the graph provided, write three linear inequalities which satisfy the shaded region.
(3 marks)
Answer
(i) ……………………………………………………………………………………………………..
(ii) ……………………………………………………………………………………………………..
(iii) ……………………………………………………………………………………………………..

2. 3. State all the three inequalities that represent the shaded region in Diagram 1.
Show your steps.
(4 marks)