Decide whether each of the tables below could represent a linear function or not. If so enter Yes and if not enter No in the blank space below each table.

a)

$x$	6	14	22	30
$h(x)$	-11	-19	-29	-39

Could this be a linear function? ? yes no

b)

$x$	-4	1	6	11
$f(x)$	38	30	22	14

Could this be a linear function? ? yes no

c)

$x$	-3	2	7	12
$g(x)$	15	10	0	-10

Could this be a linear function? ? yes no