I need help i dont understand

QUESTION POSTED AT 28/05/2020 - 11:04 PM

Answered by admin AT 28/05/2020 - 11:04 PM

A Variable is a symbol for a number we don't know yet. It is usually a letter like x or y.

A number on its own is called a Constant.

A Coefficient is a number used to multiply a variable (4x means 4 times x, so 4 is a coefficient)

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