The number of crimes that occurred in a certain city per 1000 people had decreased from 46.1 in 1920 to 45.7 in 1940. Find the average rate of change in the number of crimes per 1000people that occurred from 1920 to 1940

Explain how you do each step what term makes it inconsistent y=2x - 4 ?

A. s.a.! similarity in right triangles, refer to the figure to complete this proportionc/a = a/? a.) cb.) hc.) rd.) s

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