The volume of water in a tank is modeled by the function y = 1.15 x^3 - 0.1 x^2 +2 where x is the number of minutes after the faucet filling the tank is turned on. (a) What is the y-intercept of the graph ? (b) what does it represent in this context?

there are no short passages to look at

1. sometimes

2. never true

3. sometimes

step-by-step explanation:

these are pretty self explanatory if you know what supp right and com angles are

answer:  

step-by-step explanation:

odd numbers are only divisible by 1 and itself.

even numbers are divisible by more than 1 and itself.

for example 6 is even because it is divisible by more than 1 and its self. 1 x 6= 6 ; 2 x 3= 6

and 7 is odd because only 7 x 1 equals seveb