A .600
B. .400
C .0
D I'm not quite sure
59,317 I dno how to explain it but it may be wrong you should do the math yourself to check..
The decimals ordered from least to greatest are as followed:
Least: 2.009
2.09
2.19
2.9
Greatest: 2.901
I hope I have helped in some way, shape or form!
B, the first differences are not the same , that proves it is not linear. The second set of differences are the same this shows it is a quadratic function.