Keiko is going to fly from Orlando to San Antonio. She wants to choose an airline that arrives on time in San Antonio at least 85% of the time. She checks 38 flights on XYZ Airlines from Orlando to San Antonio and finds that 4 of the flights arrived late. Should Keiko choose XYZ Airlines for her flight?

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.