Answer:
[tex]t=kg[/tex]
Step-by-step explanation:
t represents the tip
g represents the no. of guests
We are given that the tip varies directly with the number of guests
Direct relation equation : [tex]x \propto y[/tex]
So, ATQ
Equation : [tex]t \propto g[/tex]
[tex]t=kg[/tex]
Where k is the constant of proportionality
So, equation represents the relationship between the tip, t, and the number of guests, g is [tex]t=kg[/tex]