<PRE><B>Question 1186586</B>
The proposed Sky train fare would charge ₱35for the first 5 km of travel and ₱6.50for each additional kilometer over the proposed fare.
:
A. Find the fare function f(s) where s represents the number of kilometers needed.
f(s) = 6.5(s-5) + 35
:
B. What is the proposed fare for a distance of 50km?
f(s) = 6.5(50-5) + 35
f(s) = 6.5(45) +  35
f(s) = 292.5 + 35
f(s) = P327.50
:
C. How much is the fare for the distance of 45km?
 Do this the same way, s=45
:
D. Jay will travel to UP Diliman, he travelled a distance of 23km.
 How much did he pay for the train fare?
 s = 23</PRE>