Colleen is searching online for airline tickets. Two weeks ago, the cost to fly from Boston to Orlando was $225. Now the cost is $315. What is the perce increase? What would be the percent increase if the airline charges an additional $50 baggage fee with the new ticket price?

The price increase would be 62.22 increase.

Step-by-step explanation:

please let me know if I am wrong :)

b

step-by-step explanation:

if a was wrong then it has to be b it cant be c either because not all the y intercepts are the same!

ok now , i would like brainlest plz

2^y = ln 5, or   y(ln 2) = ln 5.   solving for y,   y = (ln 5) / (ln 2).   y=5

step-by-step explanation: