Write an equation that can be used to determine the total cost C (t) for t months of the Star plan and find the total cost for 18 months of service. TV company charges $95 installation fee and $125 for Star plan.

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Q: A tree farm charges $75.00 for a 5 - foot orange tree and $50.00 for delivery regardless of the…

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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.