To determine which employee earns more per hour, we'll need to calculate the earnings per hour for both employees based on the data points given in the graphs.
For Employee 1:
- At 2 hours, earnings = $30 → Earnings per hour = $30 / 2 = $15 per hour.
- At 3 hours, earnings = $45 → Earnings per hour = $45 / 3 = $15 per hour.
- At 4 hours, earnings = $60 → Earnings per hour = $60 / 4 = $15 per hour.
Employee 1 earns consistently $15 per hour.
For Employee 2:
- At 3 hours, earnings = $30 → Earnings per hour = $30 / 3 = $10 per hour.
- At 4 hours, earnings = $40 → Earnings per hour = $40 / 4 = $10 per hour.
- At 5 hours, earnings = $50 → Earnings per hour = $50 / 5 = $10 per hour.
Employee 2 earns consistently $10 per hour.
From this analysis, Employee 1 earns more per hour ($15) compared to Employee 2 ($10).
Therefore, the correct response is: Employee 1, because Employee 1 earns $15 per hour and Employee 2 earns $10 per hour.