Liza hired a cleaning service to clean her house. To find C, the total cost of cleaning her house, she used the following formula: C = 7.5x + 25
What is the dependent variable in the formula?
2 answers
The dependent variable in the formula is x.
No, C is the dependent variable.
since the cost (C) depends on the number of hours (x) that she worked
just like in y = mx + b, y is the dependent, and x is the independent variable.
since the cost (C) depends on the number of hours (x) that she worked
just like in y = mx + b, y is the dependent, and x is the independent variable.
1 answer