Maria started a bank account in March.

The amount of money that she had in April was $4600. The amount of money she had is May was $5125. The amount of money she had in June was 5175. Write an equation where x represents the number of months while y represents the total money saved in her bank account.

1 answer

well, it is not linear, since balance increased by 525, then 50

One model (quadratic) is

y = -237.5x^2 + 762.5x + 4600

I suspect a typo