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.
The relationship Y = kx is proportional, where Y is directly proportional to x with a constant of proportionality k. This means that as x increases, Y also increases in a linear fashion. In a nonproportional relationship, the ratio of Y to x would not be constant, and the relationship could be more complex, such as quadratic or exponential.
Without further context or information about the relationship between x and y, it is impossible to determine the value of y when x is 3. The value of y could be anything depending on the equation or function that defines their relationship. In mathematics, x and y are often related through equations or functions, and without that information, we cannot determine the specific value of y when x is 3.
if INVERSELY proportional then y = 1/X^2 ( that is, 1 divided by x squared) If X doubles then X SQUARED increases as 2 x 2 = 4 times SINCE Y = 1/x^2 then Y DECREASES 4 times
Oh, what a lovely question! When x is 3, we simply substitute x with 3 in the equation to find the value of y. It's like adding a happy little tree to your painting - just plug in 3 for x and see what beautiful value of y comes out!
y=54 if x=6 so we can write y=9(x) so y=k(x) clearly y is directly proportional to x.
A [directly] proportional relationship between two variables, X and Y implies thatY = cX where c is the constant of proportionality.
You need to know what is the relationship between x and y. Are they proportional? Inversely proportional? Several other options also exist.
Suppose the two variables are X and Y. If, for any observation, X/Y remains the same, the relationship is proportional.
A proportional relationship exists when two variables are related by a constant ratio. In the expression y-2.5x, there is no constant multiplier connecting y and x, indicating a non-proportional relationship. If the relationship were proportional, the expression would be in the form y = kx, where k is a constant.
The relationship Y = kx is proportional, where Y is directly proportional to x with a constant of proportionality k. This means that as x increases, Y also increases in a linear fashion. In a nonproportional relationship, the ratio of Y to x would not be constant, and the relationship could be more complex, such as quadratic or exponential.
Yes. It is inversely proportional. An increase in x results in a proportional decrease in y and vice versa.
Force= mass x acceleration. Therefore: Force is directly proportional to acceleration.
The relationship between height and potential energy is directly proportional when mass is held constant. As an object is raised to a higher height, its potential energy increases. This relationship is given by the equation: potential energy = mass x gravity x height.
Various options: y is directly proportional to k, with x as the constant of proportionality; y is directly proportional to x, with k as the constant of proportionality; x is inversely proportional to k, with y as the constant of proportionality; x is directly proportional to y, with 1/k as the constant of proportionality; k is directly proportional to y, with 1/x as the constant of proportionality; and k is inversely proportional to x, with y as the constant of proportionality.
Wavelength and frequency are inversely proportional.
y = distance x = time v = velocitydistance = velocity x timey = v X
In physics, direct square proportionality refers to relationships where one variable is directly proportional to the square of another variable. For example, in Newton's law of universal gravitation, the force between two objects is directly proportional to the product of their masses and inversely proportional to the square of the distance between them.