Rita's office had already recycled 6 kilograms this year before starting the new recycling plan, and the new plan will have the office recycling 4 kilograms of paper each week. Write an
equation that shows the relationship between the weeks x and the paper recycled y.

Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels. ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0