Rate of change is constant in the graph. Find the rate of change. Explain what the rate of change means for the situation.
A)-1; value drops $1 every year.
B)-100; value drops $100 every year.
C)-3; value drops $3 every year.
D)-100/3 value drops $100 every 3 years.
3

The john nash mall used 17,4000 kilowatt hours in may, with a peak load of 92 kilowatts. the demand charge is $5.95 per kilowatt, and the energy charge is $0.08 per kilowatt hour. the fuel adjustment charge is $0.017 per kilowatt hour. what is the total electricity cost for may?