Answer:
<h2>The table does not show a linear function</h2>
Step-by-step explanation:

50 = x^2
To isolate x you need to do the opposite of an exponent, which would be square root.
= x
That is the exact form, in other words your answer, if teacher is looking for a decimal, it would be
7.07 = x
Answer:
$ 7.50 each
Step-by-step explanation:
38.75-1.25=37.50
37.50/5=7.50