Write an equation to model the situation. Complete the graph to solve the problem. At a county fair, guests have the option of buying individual tickets for rides at $5 per ride or donating $15 to charity and then paying only $2.50 per ride. How many tickets for rides would a guest have to buy to make the charity donation option the better deal? Write an equation for the cost c of buying n individual tickets for rides. C = 5n (Type an equation. Do not include the $ symbol in your answer) Write an equation for the cost c of donating to charity and then buying n individual tickets for rides. (Type an equation. Do not include the $ symbolinyour answer.

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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.