Stephen walks dogs to make money over the summer. At the beginning of the summer, he has $41. The table shows the total amount of money Stephen has after walking the given number of dogs.


Number of dogs walked               Total amount of money ($)

0                                                      41

5                                                      66

10                                                    91

15                                                    116


What is the equation in slope-intercept form that represents the total amount of money Stephen has?