Please solve both questions I am having difficulty understanding

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

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

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.