You are using a hose to fill up your backyard swimming pool on a hot day. Water flows out of the hose at a rate of 6 gallons per minute. In the equation below, m is the number of minutes the hose has been running, and g is the number of gallons of water in the pool. The relationship between these two variables can be expressed by the following equation:
g=6m,
Identify the dependent and independent variables.