Which number out of 5,7,9,14 ,can not be used to write related number sentences and why ?

its definatley   this on your answer choice?

5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

(f + g)x = -x^2 +3x + 5 + x^2 + 2x

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.

the football players are volunteering for the test.

happy to

pls mark as brainliest

this is a tricky question, lol,   but i think the answer is 100,000.