Answer:
Monster ski
Step-by-step explanation:
It's cheaper
Monster Ski, because Super Ski has lessons for THREE days, instead of the 2. That costs over $380 for the lessons and drive. Monster Ski has lessons for 75 an hour, and that is $300 for 2 hours. A little over 305 with the drive.
B. Yes, because it passes the vertical line test.
The is a function. It has a one to one correspondence
It will pass the vertical line test