Respuesta :

Answer:

If the given equation is

  • [tex]y = 6x[/tex]

comparing with [tex]y = kx[/tex]

  • so k = 6

Therefore, the option [tex]C[/tex] is correct.

Step-by-step explanation:

Given

  • k=6

We know when [tex]y[/tex] varies directly with [tex]x[/tex], means that when x increases, y increases by the same factor

i.e.

y ∝ x

[tex]y = kx[/tex]

where k is the 'constant of proportionality.

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

If the given equation is

  • [tex]y = 6x[/tex]

comparing with [tex]y = kx[/tex]

  • so k = 6

Therefore, the option [tex]C[/tex] is correct.