The equation y = 15x describes the amount of money Sandra earns, where x is the number of hours she works and y is the amount of money she earns.
The table shows the amount of money Susan earns for different numbers of hours worked.
Time (h) | 4 | 5 | 8 | 10 |
---|---|---|---|---|
Money earned ($) | 32 | 40 | 64 | 80 |
How much money does Sandra earn per hour?
Who earns more per hour?