Lines AAA, BBB, and CCC show proportional relationships. Which line has a constant of proportionality between yyy and xxx of 666?

Choose 1
Choose 1

(Choice A)
A
\blueD{A}Astart color #11accd, A, end color #11accd

(Choice B)
B
\greenD{B}B

Which of the following of the following sets of side lengths could not form a triangle?

What is the square root of 45? (step by step working plz)

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer