Respuesta :

Step-by-step explanation:

I didn't understand the question.

Do u want the function?

if so

[tex]y = ax + b[/tex]

at 0=0

at 1= 3

[tex]b = 0[/tex]

at 1=3

3=a

[tex]y = 3x[/tex]

if ur looking for something else, please tell me.