exam Maths Puzzle Numerical Ability

What should i do for this problem: Line through (1,-3) parallel to 2x-3y=7

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exam Other Question

Tell wether the ordered pair is a solution of the linear system.

33. (1, -1);
2x - y =3
4x + 2y =2

Someone please help me with this equation,any help would be greatly appreciated


Is y=|x|+2 a function? Why or Why not?