Answer:
-5
Step-by-step explanation:
Answer:
<h2>396 dollars</h2>
Step-by-step explanation:


Hope I helped, if you have any questions please let me know! Brainliest is always Appreciated!
Inverse variation means y=k/x (direct variation is y=kx) so we can use the info given to find the constant k
y=k/x
6=k/900
k=6(900)
k=5400 so the equation is:
y=5400/x or more accurately for this problem
t(v)=5400/v then:
t(800)=5400/800
t(800)=6.75 hours
I know that one is obtuse and acute