distance
The rate at which water boils is proportional to the energy supplied to it.
the same as a unit rate just in fraction form
yes
Proportional
Proportional
A proportional relationship between two quantities is one in which the two quantities called the unit rate, the rate of change, or the constant of proportionality.
[Directly] proportional quantities.
Your heart rate increases. Which is directly proportional to severity of the exercise.
Concentration is directly proportional to rate of reaction.
The GCF of 441 and 1512 is 63.
Equal means they're the same thing. However, proportional means that they have the same rate of change. For example, a rectangle that is 4x8 is proportional to one that is 12x24 because the rate of change is 3 for both measurements.