It's the water
The salt would be the solute that dissolves in the solvent.
Temp - is a factor
(affecting rate at which salt dissolves)
grams - unit of measure
Hope this helps!
On the right side of the graphs it shows how many years on the bottom. It ends on te top right which seems to be 50 years.
Step-by-step explanation:
the answer for this question is -6x
The answer is 1. Please mark brainelist