Ohm's law states that as the resistance in a circuit, $R$ (measured in ohms), is increased, the electrical current flowing in the circuit, $I$ (measured in amperes, or amps), decreases. In particular, $I(R)=V/R$, where here $V$ represents a constant voltage value.
a) Is $I(R)$ a power function? If yes, identify $k$ and $p$. If not, please enter "NONE" in both spaces. ? Yes No
$k=$
$p=$

b) If the current flowing in a circuit is 0.018 amps when the resistance is 600 ohms, what is the current when the resistance is 900 ohms?

Hint: