The table shows the outputs y for different inputs x:
input. (x)3 7 11 15.
output. (y)4 6 8 10
answer the following:
part a: do the data in this table represent a function? justify your answer.
part b: compare the data in the table with the relation f(x) = 5x – 21. which relation has a greater value when x = 11?
part c: using the relation in part b, what is the value of x if f(x) = 99?

The means and mean absolute deviations of the individual times of members on two 4x400-meter relay track teams are shown in the table below. means and mean absolute deviations of individual times of members of 4x400-meter relay track teams team a team b mean 59.32 s 59.1 s mean absolute deviation 1.5 s 245 what percent of team b's mean absolute deviation is the difference in the means? 9% 15% 25% 65%

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

Acertain volume of water contains 100000 hydrogen atoms and 50,000 oxygen atoms how many hydrogen atoms are in a volume of water containing 4 million oxygen atoms