Question

I have a problem that looks like the following and I need to determine y for 0 and n for 0. can you help me?
n y
2 8
7 3
5 5
0
0
y =

Answer 1

2-7 = -5
8-3 = 5 ; so far that might indicate a slope of -1

5-2 = 3
5-8 =-3 ; its still a -1 ratio

i believe your sequence can be modeled after a linear equation:

y = -n + C
5 5
5 = -5 + 10

y = -n+10

Answer 2

when n=0; y=10

when y=0; n=10