Solve the problem.
-To train for a race, Will begins by jogging 13 minutes one day per week. He increases his jogging time by 6 minutes each week. Write the general term of this arithmetic sequence, and find how many weeks it takes for him to reach a jogging time of one hour.
A) $a _ { n } = 13 + 6 n$; 8 weeks
B) $a _ { n } = 13 + 6 n$; 7 weeks
C) $a _ { n } = 7 + 6 n$; 7 weeks
D) $a _ { n } = 7 + 6 n$; 8 weeks

Question

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The Answer of Solve the problem.
-To train for a race, Will begins by jogging 13 minutes one day per week. He increases his jogging time by 6 minutes each week. Write the general term of this arithmetic sequence, and find how many weeks it takes for him to reach a jogging time of one hour.
A) $a _ { n } = 13 + 6 n$; 8 weeks
B) $a _ { n } = 13 + 6 n$; 7 weeks
C) $a _ { n } = 7 + 6 n$; 7 weeks
D) $a _ { n } = 7 + 6 n$; 8 weeks

Solve the Problem an=13+6na _ { n } = 13 + 6 nan​=13+6n

Solve the Problem $a _ { n } = 13 + 6 n$