Hey I don’t know much of this but I really recommend you to re ask this question but choose the other option to talk to an expert :)

<span>the missing exponent is
-3</span>
A little more than 8 days. If you divide 658 by 75 you should get the exact answer
Answer:
A, is the answer.
Step-by-step explanation:
If you take two points and then find the slope between them you'll find that it is 1.5.
You could also make a T-chart or plug in the x coordinates into each possible equation and see which one matches the corresponding y coordinate.