exam Maths Puzzle Numerical Ability

Solve the following systems by graphing.
x - 2y = 8
3x - 2y = 12

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exam Other Question

write an equation
m=9;a point on the line:(4,41)
What is the sum of the measures of the exterior angles of a 13-gon and a 14-gon?
and thank you soooo much if you can help me!! :)