6.9
......................................................................
Answer:
Each vehicle received
of the total capacity of the storage tank
Step-by-step explanation:
we know that
To find out what part of the total capacity of the storage tank that each vehicle received, divide three fourths by five
so

therefore
Each vehicle received
of the total capacity of the storage tank

18 ÷ 3
= 6/1
Option [a] 6 to 1 is correct !
The answer is C because increasing means gaining or receiving more and the line is increasingly becoming larger making interval 4-8 the increasing graph