A car mechanic makes a salary of $46,000/year.
A painter earns $150 for each painting he sells
A car salesman earns $5000 for every car they sell
A coder makes a $200 salary, plus $40,000 for each product coded
A painter makes a salary of $150 per week.
A car salesman makes a salary of $5000 per year
"commission"
A coder makes a $40,000 salary, plus $200 for each product coded
"salary"
A car mechanic earns $46,000 for each car he fixes.
the amount earned in one year
y = 150x, where x = weeks
y = 5000x, where x = years
y = 200x + 40,000
y = 40,000x + 200
y = 46,000x, where x = years
y = 150x, where x = paintings sold
y = 46,000, where x = cars fixed
an extra amount of money earned for selling or creating products
y = 5000x, where x = cars sold