It would be the number from the new game with the fewer than sign than the number from the last game. So for example n>78
All it takes for a relation to be a function is for each possible first number of a pair there's only one possible second number.
So if any of the sets has two pairs with the same first number, that one's not a function.
The last one has (3,2) and (3,5) so isn't a function.
There is no Graph?
Can you upload it
Answer:
i think is 240 or it could be 64
3.5(2h+4.5)=57.75
7h+15.75=57.75
7h=57.75-15.75
7h=42
h=42/7
h=6
