Math

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d.) If the rate of depreciation continues at the present rate, what will be the plane’svalue in the year 2019? Show how to use the linear equation from part c) toobtain your answer.Answer:Show or explain your work here:

A marketing group developing online ad space is offering two payment options:Option 1: $225 set up fee plus $10/inch of the adOption 2: No set up fee but $25/inch of the adLet x = inches of the proposed ad, for example, x = 2 for a column ad that is 2 incheslong.a) Write a mathematical model representing the total ad cost, C, in terms ofx for the following:Option 1: C=_________________Option 2: C=_________________b) How many inches of ad space would need to be purchased for option 1to be less than option 2? Set up an inequality and show your workalgebraically using the information in part a).Answer:Show your work here: