8 hours and 41 mins per day!
(About 9 hours)
Hoped I helped!
It should be A. Just factor 45
Answer:
x+Y=0< dependent
x−Y=0 <dependent
x+Y=2< inconsistent
x−2Y=4x−Y=−1 < inconsistent
x−Y=−2Ta< independent
Step-by-step explanation:
I haven't learn these type of questions yet only freshman in high so tried to come up with the best answers with a lot of research
Hope this help