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The late fee for library books is $2.00 plus 15¢ each day for a book that is late. if maria’s fee for a late book was $3.20, write and solve a linear equation to find how many days late the book was.

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1