Answer:
? is 8
Step-by-step explanation:
The total of the line is 14 and you have KL of your answer which is 6. All you have to do to get JK is subtract 6 from 14.
14 - 6 = 8
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.
Answer:

Step-by-step explanation:

Answer:
96.406%
Step-by-step explanation:
(61.7 ÷ 64) x 100 = 96.40625 = 96.406% (nearest hundredth)