exam Maths Puzzle Numerical Ability

What is the name of an equiangular polygon if the ratio of the measure of an inerior angle to the measure of an exterior angle is 7:2?

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exam Other Question

The problem is--- Solve the inequality and graph the solution set

5x-1<4 and x-2>-1

I got x<1 and x>1 which I believe are right. However, I am unsure how to graph this. The
3(8-3t)=5(2+t)