Respuesta :

znk

Answer:

[tex]k = \dfrac{8}{5}[/tex]

Step-by-step explanation:

The formula for direct variation is

y = kx

Calculate the value of k

y = 8 when x = 5

[tex]\begin{array}{rcl}8& = & k \times 5\\\mathbf{k} & = & \mathbf{\dfrac{8}{5}}\\\end{array}\\[/tex]