To calculate Jackson's weekly pay, you can multiply his hourly wage by the number of hours he works in a week.
So, at a rate of $12.50 per hour for 12 hours a week:
\[ \text{Weekly Pay} = \text{Hourly Wage} \times \text{Hours Worked} \] \[ \text{Weekly Pay} = 12.50 , \text{dollars/hour} \times 12 , \text{hours/week} \] \[ \text{Weekly Pay} = 150 , \text{dollars/week} \]
Thus, Jackson's pay per week is $150.00.