I will give all my points to whoever can type a lot and i mean a lot of digits from pi

Pls , the question is in the picture!

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2