Asked by Jesvlyn Garcia
Determine if two variables are directly proportional. if so, write the equation of variation.
Simple interest on an investment (i) in one year and the amount invested (p), at a rate of 2.5%
Simple interest on an investment (i) in one year and the amount invested (p), at a rate of 2.5%
Answers
Answered by
oobleck
since I = Prt
and P and r are fixed, this is the same as
I = kt, where k = Pr
so yes, it's proportional
and P and r are fixed, this is the same as
I = kt, where k = Pr
so yes, it's proportional