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11. To place a one-line ad in the classifieds for one day, it costs $3.00. For four days, it costs $9.00. Let x be days and y be the cost. Write the ly equation for the line. Find the cost for 16 days.
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11. To place a one-line ad in the classifieds for one day, it costs $3.00. For

four days, it costs $9.00. Let x be days and y be the cost. Write the
ly
equation for the line. Find the cost for 16 days.
What is the answer

User Charles Santos
by
7.4k points

1 Answer

3 votes

Answer:

x = 16 y = $36.00

Explanation:

yeah 9 x 4

User EndangeredMassa
by
7.4k points
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