exam Maths Puzzle Numerical Ability

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exam Other Question

give the coordinates of the points graphed below.

R ( , ); S( ,); T( ,); V( ,)

Am I suppose to use a graph or something???
t...ex

Problem #12
Solve the system.Be sure to state the solution

5x - 3y = 13
4x - 3y = 11

Problem #14
Solve the following system of linear inequalities by graphing.