Question

Eliza started her savings account with $100. Each month she deposits $25 into her account. Write the function that describes the relationship between the amount Eliza deposits and the total amount in her account. Then, determine the average rate of change in the account from the 2nd month to the 10th month.

Answer 1

@iGreen

Answer 2

@DEEISME

Answer 3

Started with 100.

(0, 100)

Add 25:

(1, 125)

Add 25:

(2, 150)

Keep adding twenty-five till you get:

(10, 350)

Answer 4

175

Answer 5

Average rate of change formula:

\(m = \dfrac{y_2-y_1}{x_2-x_1}\)

\(y_2 = 350\)
\(y_1 = 150\)

\(x_2 = 10\)
\(x_1 = 2\)

\(m = \dfrac{350-150}{10-2}\)

\(m = \dfrac{200}{8}\)

\(m = 25\)

Answer 6

Thanks bro

Answer 7

The first term of an arithmetic sequence is -5, and the tenth term is 13. Find the common difference.

Answer 8

8/9

1.8

2
answer choices above

Answer 9

@CandyCoatedRainDrops

Answer 10

25x+100

Answer 11

whoa the answer choices are above