Answer :
The answer could be choice 1 or 3.
With direct variation, we simply multiply one variable to get the other variable.
In #1, we are multiplying t by 50.
In #3, we are multiplying t by r.
In both cases, t is just be multiplied by a number.
With direct variation, we simply multiply one variable to get the other variable.
In #1, we are multiplying t by 50.
In #3, we are multiplying t by r.
In both cases, t is just be multiplied by a number.