exam Maths Puzzle Numerical Ability

Solve the following system of linear inequalities by graphing
x-2y=>4
x<=4

I am getting really confused about where to shade, can anyone help me?

Thanks

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exam Other Question

The salesman told the farmer as an award get your checkerboard and place one penny on the first square. Then place two pennies on the next square. Then place four pennies on the a three digit number is 28 times the sum of its digits. the units digit is twice the tens digit and 3 more than the hundreds digit. Find the number