Final answer:
An equation can be written for Bennet and Jessie where y represents the number of apple pies and x represents the number of pecan pies.
Step-by-step explanation:
To write an equation for Bennet and Jessie where y represents the number of apple pies and x represents the number of pecan pies, we can use the given information. Bennet sold 12 apple pies and 15 pecan pies and raised $183. Jessie sold 6 pecan pies and earned $42. So, the equation can be written as:
12y + 15x = 183
Similarly, for Jessie, the equation can be written as:
6y + x = 42