She originally had $400 in her bank account.
The 50w represents the amount she will put away each week.
Answer:
For the first one: -2, -1, 0
For the second one: 10, 15, 20
I believe its letter b. how far from zero because it would determine negative and positive numbers! so wait till an other answer and maybe you will get letter b as the answer hope i helped! <span />
