Find the value of a1 for an infinite geometric series with s=-45 and r=-1/ get -5 but its saying its wrong. idk how

Which graph represents the solution of the inequality?

Name the most appropriate metric unit for each measurement

Ataxi company charges $2.25 for the first mile and then $0.20 per mile for each additional mile, or f = $2.25 + $0.20(m - 1) where f is the fare and m is the number of miles. if juan's taxi fare was $6.05, how many miles did he travel in the taxi? if juan's taxi fare was 7.65, how many miles did he travel in taxi