Will give brainliest if answer is correct!

Plzzz plzz maths ! quadratic sequences =an^2+bn 1) 1,6,15,28,45 2)5,18,39,68,105 3) 1,8,21,40,65 4) 7,24,51,88,135 5) -1,2,9,20,35

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

What is the prime factorization of 230