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The forum was a vital place in Pompeii for many reasons – it was vital for the city as a whole, and for the lives of the many people living there. The forum was the hub of the city in terms of economical,...

The best way to think about this question is to imagine the plan of the cube. Looking at this you would see that there are 6 identical squares. Therefore you should realise that to work this question out ...

We can treat the numbers (coefficients) 54/6 as one separate fraction to be multiplied by what we get when we've simplified the x's and y's. So first we do 54/6 to get 9, which we'll multiply the rest of ...