The admission to a local carnival is $8.25 per person and $1.50 for each ride. how much more will it cost a group of 3 friends to ride 8 rides each than to ride 3 rides each?

in mathematics, a function is a relationship between two variables such that the value of one of the variables, called the dependent variable, is determined by the value of the other variable, called the independent variable. there is a specific term we use to describe the set of independent variables of a function.