Question

Cassie started with $48 in her savings account. She adds the same amount of money to the account each week. The table shows how much money

she has in her savings account at the end of each week shown. How much money does Cassie add to her savings account each week? Help ASAP

Answer 1

I think its 12

Explanation:

If you subtract from each its 36 but since it goes by 3 weeks you divide 36 by 3 and get 12. I am not 100% sure though.

Answer 2

Cassie add $12 to her savings account each week.

Solving Word Problems.

In the given question, we can use the slope equation for a linear expression to determine how much Cassie add to her savings account each week.

Using the given table; we can assume that:

• Let x = numbers of weeks
• Let y = amount in savings account

So,

• x₁ = 3, x₂ = 6
• y₁ = 84, y₂ = 120

The slope (m) =
`(120-84)/(6-3)`

The slope (m) = 12

Therefore, we can conclude that Cassie add $12 to her savings account each week.