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It is crucial to prioritise homework and assessments. You should aim to complete much of this during your free time in college/sixth form in order to focus on revision and exam techniques at home. Homewor...

If you change the coefficient of x, it will stretch or squash the graph in the x direction by the reciprocal of the factor that the coefficient is changed by. If you change the coefficient of f(x), then t...

One factor is that middle-class parents have more disposable income to spend on educational books and toys from a young age, meaning they can develop cognitive patterns more suited to educational success....

Yo - ComoTú - ComesEl/ella - ComeNosotros - ComemosVosotros - ComéisEllos/ellas - Comen

So let's use 2x + 5y = 11 and 3x - 5y = 4 as our example.In these equations we have 2 unknown variables, x and y which we are trying to work out. The numbers in-front of the letters are the amount of time...