a charter bus company determines the rate per person according to the formula Rate = 6 − 0.05(n − 60),  n ≥ 60 where the rate is given in dollars and n is the number of people. (a) Write the revenue R for the bus company as a function of n

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.