To determine the equations that represent the proportional relationship between earnings and hours worked for Employee 1 and Employee 2, we can analyze the information provided.
Employee 1
From the table:
- When 1 hour is worked, earnings are $10.
- When 2 hours are worked, earnings are $20.
- When 3 hours are worked, earnings are $30.
We can observe that the earnings are directly proportional to hours worked. The earnings can be represented as:
- Earnings = $10 * Hours
So, the equation for Employee 1 is:
E_1 = 10H
(where \(E_1\) is earnings and \(H\) is hours worked)
Employee 2
From the coordinates of the plotted points:
- (0, 0)
- (1, 15)
- (3, 45)
- (5, 75)
From the point (1, 15), we can find the earnings per hour:
- When 1 hour is worked, earnings are $15.
We can verify this ratio with the other points:
- When 3 hours are worked, earnings are $45 (which is $15 x 3).
- When 5 hours are worked, earnings are $75 (which is $15 x 5).
Thus, the earnings can be represented as:
- Earnings = $15 * Hours
So, the equation for Employee 2 is:
E_2 = 15H
(where \(E_2\) is earnings and \(H\) is hours worked)
Summary
- The equation for Employee 1 is E_1 = 10H.
- The equation for Employee 2 is E_2 = 15H.