What is a variable
with numbers
since it is one of the physical quantites
in VERY small quantites
there have no unit because both the quantites cancel out each other same as mecghanical advantage there have no unit because both the quantites cancel out each other same as mechanical advantage
A graph.
Oklahoma
I believe what you are trying to refer to is mass-production.
Probably a conversion rate.
Quantities offered for sale are things you sell to avoid foreclosure or bankruptcy.
Distinguish between scalar and vector quantites.
supply and demand
Variation in direct proportion.