Answer:
C
Step-by-step explanation:
Its the only one that is different from the other choices
b I'm sure byyyyyyyyyyyyy
1.
31, 37, 43, 49, 55
2.
for nth number the value is 31+6(n-1)
3.
24th number, 169-31=138 and 138/6=23
$12.75
Hope I helped ~~Laurel