Question

Please help...!!!!!Initially, Heather has $125 in her savings account. At the end of each week, she deposits $25 into her account.

What is a explicit rule for amount of money Heather has after n weeks?



Enter that rule in the box.
An=________

Answer 1

all i can tell you is -25 per week sorry im not sure what its asking for

Answer 2

Hello there! :)

For this question, we can use the slope-intercept form
y = mx + b
where
y = (An)
m = (amount she deposits each week)
x = (n) weeks
b = (amount she has initially)

Answer 3

we can try replacing those variables with what the question tells us
soooo

y = An
m = 25
x = n
b = 125

Answer 4

if
An = m x + b

you can try plugging in the variables I defined above, and that would get you to your answer :)