19/2 = 19 divided by 2 = 9.5
Hope this helped.
The point (-1, 5) is located here:
Yes, I did draw that in paint just for you.
I might be wrong but it might be 62
D, it makes the most sense
20c(4 in the top right)d(7 in the top right)
this is a guess so take that with what you will