I need help anyone please

What is the distance between (–2 1/2,-3) and (1, –3)?

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

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