Question

Bianca makes an initial deposit to open a savings account. She then makes monthly deposits of equal amounts. The balance in her account is given by the function equation B = 150 + 80d, where B is her account balance and d is the number of monthly deposits she makes.

What is the meaning of the slope in this equation?


A.

Bianca deposits $80/month
B.

Bianca deposits $150/month.

C.

Bianca makes an initial deposit of $80.

D.

Bianca makes an initial deposit of $150.

@Maria195