Write an exponential function in the form y=ab^(x) that goes through points (0,17) and (9, 8704)

Really need on these. i have no idea what to do

Find the x-intercept and y-intercept of the line. 3x + 5y = −15

The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse.a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?