Which table shows a linear function?

answer:

the second table. a linear function is a function where adding the same amount to x should add the same amount to y.

in table 2, you can see that adding 1 to x adds 2 to y. all the other tables describe non-linear functions.

step-by-step explanation:

trust me it's right

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)