1. C is a flat line so the answer is Linear constant.
2. C is decreasing
3. Sasha did not withdraw or deposit any money
Your answer would be B. 0.09, the reason being is that any number that has a 0 and then a decimal point is irrational (or a regular fraction
-5/9 and sure thing alyha_diys
The answer should be 21 hope it helps