One instrument that can be used is Proportional equations.

The proportional relation equation is {eq}y = kx {/eq}. The letters y and x are the variables, which can change, and the letter k is the constant of proportionality. The constant of

Decide math equations

To solve a math equation, you need to decide what operation to perform on each side of the equation.

Explain mathematic question

A mathematical question is a question that is posed to a person or group of people to test their knowledge of mathematics.

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Two functions and are proportional if their ratio is a constant function . If several pairs of variables share the same direct proportionality constant, the equation expressing the equality