One-fourth of the girls and one-eighth of the boys in a class retake their school pictures. the photographer retakes pictures for 16 girls and 7 boys. how many
students are in the class?

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.