A LENDING LIBRARY HAS A fixed charge for the first three days and an additional charge for each day there after.arushi paid 27 for a book kept for 7 days. if fixed charges are x and additional charges are y write the linear equation representing the given information and plot the graph for the same.

Cost for additional 4 days = 4y

We are given, cost of 7 days = 27

x+4y= 27

Now, for

x=0 , y=6.75

x=1, y=6.5

x=2, y=6.25

x=3, y=6

Table-

Plot between x and y -

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