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Y= mX + c, 'X' is the horizontal value on the axis, the input value. The 'm' represents the gradient of the line, figured out by the change in y divided by the change in x. The 'c' value is the y intercept, ...

When you're given a sentence, the first thing to do is think of any Latin vocab that matches the English: eg. 'forum' is also 'forum' in Latin, and you probably know that a girl is 'puella', if you've used t...

If you were to factorise this quadratic to find out its roots, you would get: (x+1)(x+2) which gives us roots of -1 and -2. Remember that roots are where the graph crosses the x-axis, and are found by settin...

When metals react with non-metals, electrons are transferred from the metal atoms to the non-metal atoms, forming ions. The resulting compound is called an ionic compound. A few examples of ionic reactions b...

En mi familia, hay tres personas; mi madre, mi hermana, y yo. Mi madre tiene pelo rubio y largo. Se llama Susan. Es más baja que mi hermana y yo. Tiene ojos verdes como mi hermana y yo. Ella trabaja como pro...