So you pretty much have all you need. 1/3 represents slope, and slope is m. Initial value would be your y intercept which is b.
y=1/3x-3
The ANSWER for this question is D.14
T=s+14
T+s=82
(s+14)+s=82
2s+14=82
s=34
t+48
You can tell if this is proportional even without graphing it. The x values on Table F jump inconsistently while y values stay consistent. Table G, however, both values stay consistent.
