Esto no es español. Por favor use español.
I can’t help you on the first ones but here are the ones on the bottom.
Answer:
cómo estás
Explanation:
Yo estoy means I am, and como estas is asking how are you. So you're basically saying I am not very well today.
A particle of 4 kg moves with an initial velocity of 3.0 m/s when it is at x = 0. This particle is subject to a single Fx force that varies with the position of the mode indicated in graph 6
Hope this helps. :D