The value of your stock investment decreased by 41 % after a stock market crash. what percentage increase in value would the stocks have to rise in order to return to
the value they were before the stock market crash? round your answer to the nearest tenth of a percent.

Carla is saving money for a trip this summer. she already has some money in her savings account and will add the same amount to her account each week. at the end of 2? weeks, carla has? $130. at the end of 8? weeks, she has? $280. write a linear function in the form y=mx+b to represent the amount of money m that carla has saved after w weeks.