exam Maths Puzzle Numerical Ability

Im not sure what to do. There is a graph with 2 lines. y=3 and x=-1. the left bottom corner is shaded. The problem reads: Write a system of inequalitites that has the solution set

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exam Other Question

FIND THE SURFACE AREA OF A CUBE WITH EDGES OF 9 METERS. What combination of shapes would be used to form a net for a pentagonal pyramid