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Mathematics 7 Online
cheyennebres15:

For the situation, write a journal entry on the next page explaining how the rate of change can be identified in the written scenario, on the graph and in the table. Make sure to fully explain using mathematical language. Isabella’s electric company charges $0.15 per kWh (Kilowatt hour) plus a basic connection charge of $20 per month.

MidNiGhtSkY:

well do the costs per hour by 24 because thats a day right, then there's like 3 weeks and 7 days per week and since you already did a day you time it by the number of days in the casual month minus one because you already did one day, does this help?

MidNiGhtSkY:

3 weeks in a month* i meant

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