Answer:
exponential. not linear functions because they change by equal differences not intervals.
10 20 30 40 50
15 30 45 55 70
20 40 60 80 100
24 48 72 96 120
3 times 96 = 288
3 times 204 = 612
612-288=324
which is approximately $300
3>-2 i believe
djdjjdksksk sorry i needed more characters