Isaac gets paid $400.00 per week plus a commission $10.00 for every item he sells. Write the equation that shows the relationship between the number of items he sells and his weekly income.
To write the equation that shows the relationship between the number of items Isaac sells and his weekly income, we can break down his income into two parts: fixed salary and commission.
The fixed salary that Isaac receives every week is $400.00.
The commission Isaac earns for each item he sells is $10.00.
Let's denote the number of items Isaac sells each week as "x".
Now, we can establish the relationship between the number of items sold and Isaac's income as follows:
Income = Fixed Salary + Commission
Income = $400.00 + ($10.00 * x)
Therefore, the equation that shows the relationship between the number of items Isaac sells (x) and his weekly income is:
Income = $400.00 + ($10.00 * x)