If I understand correctly your question, the answer is definitely no.
Think about the typical physical representation of the concept of "rate of change": the velocity is the rate of change of position, right? And there's no difficulty in imagining a non-constant velocity, as when you accelerate or decelerate..
Unit rate, slope, and rate of change are different names for the same thing. Unit rates and slopes (if they are constant) are the same thing as a constant rate of change.
a constant ex: Pi. it will always be 3.14159... it will never change in value.
A value that does not change is a constant.
A linear relationship.
A fraction is a numerical constant. Being a fraction does not alter that. And, as a constant, its rate of change is precisely zero.
constant means always change means different =always different
Unit rate, slope, and rate of change are different names for the same thing. Unit rates and slopes (if they are constant) are the same thing as a constant rate of change.
Yes, currency exchange rates change every day, due to the constant printing of money in all different countries and territories. You should always check currency exchange rates just before exchanging and kind of currency for another.
Velocity will always change in speed.
One definition of the derivative is: "Rate of change". Since a constant is constant, it doesn't change, and the rate at which it changes is zero.
Depending on the situation, a rate of change can be constant (at least over a certain time period), or it may be non-constant.
No. Mass always remains constant
A constant variable in research method is a factors or quantities that never change. Constant variables always remain the same.
Nope. You can always get a forever stamp.
a constant ex: Pi. it will always be 3.14159... it will never change in value.
A constant is a variable that always stays the same, e.g. A factor in a controlled experiment that doesn't change.
Invariably means constant and not prone to change, and can mean always.