Probably he or she meant like how he ran his government or how he basically ruled his country.
There are so many factors that caused their decline, but I would say the main one would be the presidency of John Adams. John Adams made some major mistakes such as enacting the Alien and Sedition Acts, which basically took away the freedom of speech. This for sure made many people upset. Since John Adams was connected to the Federalist party, their reputation would tank. Soon, events like Alexander Hamilton's death, the Louisiana Purchase, and Hartford Convention made them die out.
The problem ask to calculate and make an equation of a line in slope intercept form that is parallel to y= 3x+6 and passes through the point (-10,2.5) and the best answer would be y = 3x+32.5. I hope you are satisfied with my answer and feel free to ask for more