The homeless are a vulnerable population with limited access to health care and poor health outcomes. Boston Health Care for the Homeless Program (BHCHP) analyzed deaths among homeless adults who were seen at their program from 1/1/2003 through 12/31/2008 (Baggett et al., 2014). A total of 1,302 deaths occurred during the observation period among the study population of 28,033 individuals. Mortality rates during 2003-2008 were compared to an earlier mortality study of homeless adults seen by BHCHP during 1988-1993 (Hwang et al., 1997). In the earlier cohort, there were 606 deaths among 17,292 individuals. Below are the demographic characteristics of participants in the two studies. 1988-1993 Study
N= 17,292
2003-2008 Study
N=28,033
Percent
Sex
Male
Female
68
32
66
34
Age
18-24
25-44
45-64
>=65
9
62
25
4
13
49
35
3
Race
White
Black
Hispanic
Other
45
36
17
2
43
29
19
9
1. Describe the demographic characteristics of the two study populations. Are there any meaningful differences?
2. The two studies collected only demographic data on the study participants. Suppose that you could have interviewed participants at enrollment to gather information on their illicit drug use. Exactly what information would you obtain on this behavior, and how would you summarize the data into categories for analysis? Be sure to specify your exposure and referent groups.

step-by-step explanation:

we are given a graph for system of inequalities.

in order to write the system of inequalities for the given graph, we need to find the inequality for each of the line separately.

let us find the slope of dotted line first.

taking two coordinates on the graph.

let us say (0,0) and (3,1).

let us find the slope of the line now.

slope of the dotted line would be =.

y-intercept of dotted line is y=0 only.

plugging slope m= and b=0 in slope-intercept form y=mx+b, we get

.

the line is shaded up of that dotted line.

therefore, for shading up we would take greater than inequality symbol > .

and because it's a dotted line we would take only > symbol in place of = sign in above equation of line.

therefore, inequality for dotted line would be

let us take two points (3,1) and (0,4) on the solid line.

slope of the solid line would be =.

for the solid line we have y-intercept b= 4.

plugging slope m= -1 and b=4 in slope-intercept form y=mx+b, we get

y = -1x + 4.

the line is shaded down of that solid line.

therefore, for shading down we would take less than inequality symbol < .

and because it's a solid line we would take ≤ symbol in place of = sign in above equation of line.

therefore, inequality for solid line would be

the correct answer is b. negative exponential growth.

step-by-step explanation:

you can tell it's an exponential function because it decreases rapidly then levels out and never touches the x-axis.

it is negative because the y-axis decreases as the x-axis increases.

therefore it is a negative exponential growth graph.

hope i !

the answer is d

step-by-step explanation:

you can also use mathway to get you answer + steps

it goes right