exam Maths Puzzle Numerical Ability

Solve and graph.
-12<_2x+2 and 2x +2 < 4 (The _ is supposed to be under the <)
Will someone please help me with this one?? I only have a couple questions today if someone could please help me I really need the help. Thanks

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exam Other Question

simplify (2x +y)(x2 - 3xy + 2y2) P,Q, and R are collinear points with PQ = QR. Point S is equidistant from ray QP and ray QR. Which can be true?

A. triangle PQS is congruent to triangle RQS

B. S lies on the