Question Help A skier is trying to decide whether or not to buy a season skipass. A daily pass costs $77. A season skipass costs $300. The skier would have to rent skis with
either pass for $20 per day. How many days would the skier have to go skiing in order to make the season pass less expensive than the daily passes?

the answer is 80

Step-by-step explanation:

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.