Which relation is not a function? O A. {(19,11), (4,9), (19, 10), (8, 18),
(5,3), (15, 17)}
5
2
B.
6
3
C. {(19,11), (6, 16), (9, 10), (5, 18).
(4,7), (16,4)}
O D.
x 14 7
21 28 35
y 7
14 7
35 21

the heck is

b.) 160 miles on a 5 gallons car

step-by-step explanation:

240/10=24 miles/gallon

160/5=32 miles/gallon

30/1=30 miles/gallon

168/6= 28 miles/gallon

32 miles/gallon is the most amount, so this is the best.