Solve the Problem $a _ { n } = 5 n + 5 ; 11$

Multiple Choice

Solve the problem.
-To train for a race, Will begins by jogging 10 minutes one day per week. He increases his jogging time by 5 minutes each week. Write the general term of this arithmetic sequence, and find how many whole weeks it
Takes for him to reach a jogging time of one hour.

A) $a _ { n } = 5 n + 5 ; 11$ weeks
B) $a _ { n } = 5 n + 10 ; 10$ weeks
C) $a _ { n } = 5 n + 5 ; 10$ weeks
D) $a _ { n } = 5 n + 10 ; 11$ weeks