It can't they have no common factor
Answer:
10+10
Step-by-step explanation:
Answer:
-0.9
Step-by-step explanation:
-9/ 10 = -0.9
Answer:
D) 
Step-by-step explanation:
Basically, if you plug in the x and y-coordinates into an equation, both sides should work out to be equal to each other:
Since
, we can eliminate choice A
Since
, we can eliminate choice B
Since
, we can eliminate choice C
Therefore, since
, then D is correct. Also, 
In an hour, 80 people could ride the ferris wheel. So, that means in 3 hours 240 people could ride it.