Respuesta :
Answer:
[tex]y=18h+0.05s[/tex]
Step-by-step explanation:
Let's say, y = earnings
h = number of hours worked
s = amount of sales
Mark works at a popular electronics retail store. He earns a fixed income of $18 an hour and a 5% commission on the sales he makes.
Earnings will be the fixed pay plus the commission earned.
So, we have the equation;
[tex]y=18h+0.05s[/tex]