Answer:??? rest of the question I think is what will be the exponent of 10 in the quotient? answer is 8
Step-by-step explanation:
The y-intercept is 28, while the slope is

I did this by moving the x to left, then dividing everything by 4.
There would be 18 books per box.
126/7 = 18
Hope this helps!
4) your last two choices.
5) your second choice.
6) your third choice.
7) your first choice.
8) your third choice.
Hope that helps :D