Question 1085157

find the nth term for the sequence 7,10,13,16
<pre>{{{a[n] = a[1] + (n - 1)d}}}
{{{a[n] = 7 + (n - 1)3}}} ------ Substituting 7 for {{{a[1]}}}, and 3 for d
{{{a[n] = 7 + 3n - 3}}}
{{{highlight_green(a[n] = 3n + 4)}}}
IGNORE all other WRONG answers.