How to solve this problem And why answers are
A) 50 65 82
B) 98 128 162
C) 51 66 83
D)48 63 80

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?

Me because some of question i don’t understand

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?