Respuesta :

A proportional relationship with a linear equation is a special kind of relationship  where the line always goes through (0,0) on the coordinate plane.

y = mx is the equation for a proportional relationship because c = 0, while y = mx + c isn't.

C is the only one without a constant, since it is in the form of y = mx. So, C is the only possible answer here.

Relationship between x and y in the equation shows a proportional relationship y=8x

Option C

Given :

There are some relationship equations are given

The equation shows proportional relationship when [tex]y=kx[/tex]

where k is a constant .

x is a independent variable and y is the dependent variable.

[tex]y=kx\\\frac{y}{x} =k[/tex]

x  and y are in proportion

Lets check the given options. which equation shows proportional relationship y=kx

Option C, y=8x shows a proportional relationship

Learn more : brainly.com/question/11708852