10 because if you take 56 divided by 9 that would equal 6.22222 so it would be 7 since you can’t have .222 shelves
Y=mx+b is what I learned and point slope is y-y1=m*x-x1
The answer to the first question is 7(3.14)/6.
the answer to the second question is quadrant 2
11/3 - 2/3 = 9/3 = 3 so he spent 3 more hours reading on saturday than on friday
Hope this helps!
