A lending library has a fixed charge for the first three days and an additional charge for each day thereafter. Saritha paid ₹527 for a book kept for seven days, while Susy paid ₹21 for the book she kept for five days. Find the fixed charge and the charge for each extra day.

the answers c

f(x) is going down by 4

step-by-step explanation:

(its either that or its going left by 4)

1696 hundred thousand

step-by-step explanation:

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.