Question

Sheila has her savings in a bank account. She deposits $25 per week in her account and starts out with

$300. Write the equation that represents this situation.

Answer 1

Sheila's savings in the bank account can be represented by the linear equation y = 300 + 25x, where y is the total amount after x weeks.

Step-by-step explanation:

Sheila deposits $25 per week into a bank account that initially has $300. To write an equation that represents this situation, let y be the total amount of money in Sheila's account after x weeks. The equation will be y = 300 + 25x, where 300 is the initial deposit and 25x represents the weekly deposits.

The equation that represents Sheila's situation is:

savings in bank account = starting amount + (weekly deposit * number of weeks)

In this case, starting amount = $300 and weekly deposit = $25. So, the equation becomes:

savings in bank account = 300 + (25 * number of weeks)

For example, if Sheila has been depositing for 10 weeks, the equation would be:

savings in bank account = 300 + (25 * 10)

Hence, the equation that represents this situation is savings in bank account = 300 + (25 * number of weeks).