Respuesta :

Answer:

0. k=2

,

1. k=-3

Explanation:

The constant of proportionality is the number that is beside the variable x in both equations.

(1)For the equation:

[tex]y=2x+3[/tex]

The constant of proportionality is 2.

(2)For the equation:

[tex]y=-3x-4[/tex]

The constant of proportionality is -3.