The equation b = 500 - (1.05)' gives the balance of a bank account t years since the account was opened. The graph shows the annual account balance for 10 years.

1. What is the average annual rate of change for
the bank account?

2. Is the average rate of change a good measure
of how the bank account varies? Explain your
reasoning.

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

Will give brainliest plz hurry lexie surveyed 4 teenagers to find out approximately how many hours, per week, they read for fun, and how many siblings they have. brooke said she reads about 10 h a week for fun, and that she has 5 siblings. celia said she has 1 brother and 1 sister and reads for fun about 3 h each week. henry said he has 2 brothers and reads for fun about 30 min each week. jude said he doesn't read for fun and has 3 brothers and 3 sisters. use this information to complete the data table. express your answers as whole numbers or decimals. name hours of fun number of siblings brooke celia __ henry jude

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have