Carey earns $9.75 working part time on weekends. The table below shows the amount, a, Carey earns for working h hours.

Carey’s Earnings
h
0
1
3
a
$0
$9.75
?

Which value completes the table to show the amount Carey earns for working 3 hours?
$9.75
$12.75
$19.50
$29.25