Answer:
B. y - 2 = 1/3(x - 3)
$216 or $162 (see below)
Step-by-step explanation:
If it's 18% for 9 months (and not per year)
then
1200x0.18=$216
If it's 18% per year then
1200x0.18x0.75=$162
D
2/3 * 1/8 = 2/24 = 1/12