Question in picture solve

Answer is this

4x cause if you multiply 9 by four and you put the x then that would be it

and it is what the bottom person said 2

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation:

-4

step-by-step explanation:

do 6-10=

if u need it to be negative.