Answer:
It's y-x= -4
Step-by-step explanation:
I drew the graph and figured out the points. Hope this helps.
Answer:
search up on google
Step-by-step explanation:
not hard
Answer:
degrees like in angles. from 0 to 180
nwcggov
If

then we also have

Pairing up the terms, we can find that


consists of
terms, so there are
copies of
in the sum
. Then we find an immediate closed form for the sum:
