Drake launches a mobile app that allows his listeners to rate his new album on a scale from -5 to 5. So far, listeners have given the album scores of -3.5, 5, -2.5, 4.5, and 1.5. What is the average rating of his new album?
Im taking a test pls help thanks

The average hourly earnings for a construction worker is projected to be $24.50 in 2012. jason wants to join the construction work force after he graduates in 2012. his friend tells him that average hourly earnings for construction workers will rise by 2% from 2009 to 2012. based on the data below, assuming that the projected hourly earnings are correct, is jason’s friend’s statement accurate? construction industry - average hourly earnings, 2000-2009 a. his friend’s statement is accurate. the average hourly earnings will increase by 2%. b. his friend’s statement is not accurate. the percent increase will be more than 2% c. his friend’s statement is not accurate. the percent increase will be less than 2% d. his friend’s statement is not accurate. the average hourly earnings will decrease

The function show two sisters' savings account and the rate at which they plan to deposit money

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585