Nolan began with $20 in his bank account and spent $2 each day. The line models the amount of money in his bank account. He incorrectly wrote an equation for the line in slope intercept form as y equals negative 2x + 10.

What is the correct equation for the line in slope intercept form?

What mistake might Nolan have made?

Scott’s bank account showed a balance of $750 on sunday. during the next five days, he made one deposit of $140 and numerous withdrawals of $180 each. let x represent the number of withdrawals that scott made. write an inequality that can be used to find the maximum number of withdrawals that scott could have made and maintain a balance of at least $100. do not use a dollar sign ($) in your response.