If each side of the equation is a fraction, then it is a proportion.
some people being ugly and weird just kidding I'm only a third grader how should I know
All fractions are proportional to some other fraction.
First you have to tell me what equation you are using as the basis of this relationship between x and y.
You know if an equation is linear if it is a straight line. You can also know if the equation is y = mx + b where there are no absolute values nor exponents.
It is a relationship of direct proportion if and only if the graph is a straight line which passes through the origin. It is an inverse proportional relationship if the graph is a rectangular hyperbola. A typical example of an inverse proportions is the relationship between speed and the time taken for a journey.
If each side of the equation is a fraction, then it is a proportion.
If the graph is a straight line through the origin, sloping upwards to the right, then it is a proportional linear relationship.
9
It is a graph of a proportional relationship if it is either: a straight lie through the origin, ora rectangular hyperbola.
Suppose the two variables are X and Y. If, for any observation, X/Y remains the same, the relationship is proportional.
The answer depends on how the information is presented. If in the form of a graph, it must be a straight line through the origin. If in the form of an equation, it must be of the form y = cx.
Formula
The frequency of a wave is inversely proportional to its wavelength. This means that as the wavelength of a wave increases, its frequency decreases, and vice versa. This relationship is governed by the wave equation, which shows that the product of frequency and wavelength is always equal to the speed of the wave.
You need to know the basic relationship between the variables: whether they are directly of inversely proportional to each other - or to a power of the other. Also, you need one scenario for which you know the values of both variables.So suppose you have 2 variables A and B and that A is directly proportional to the xth power of B where x is a known non-zero number. [If the relationship is inverse, then x will be negative.]Then A varies as B^x or A = k*B^xThe nature of the relationship gives you the value of x, and the given scenario gives you A and B. Therefore, in the equation A = k*B^x, the only unknown is k and so you can determine its value.
Please rewrite. We don't know the statement.
some people being ugly and weird just kidding I'm only a third grader how should I know