Based on the mortality table below, what is the probability that a 28-year-old will be alive in 1 year?
Age
15
EXPECTED DEATHS
PER 100,000 ALIVE AT SPECIFIED AGE
Expected Deaths within 1 Year Expected to be Alive In 1 Year
63
99,937
16
79
99.921
17
91
99.909
18
99
99.901
19
103
99,897
20
106
99,894
21
110
99,890
22
113
99.887
23
115
99.885
24
117
99,883
25
118
99.882
26
120
99.880
27
123
99,877
28
127
99,873
99.868
29
132
45
315
99.685
46
341
99.659
47
371
99.629
48
405
99,595
99,557
49
443

Look at this system of equations. -3x + 3y = 12 y = x + 4 the solution set of this system is best explained by which of these statements? a) the graphs of the equations are the same line because the equations have the same slope and the same y-intercept. the system has infinitely many solutions. b) the graphs of the equations are parallel lines because they have the same slope but different y-intercepts. the system has no solution. c) the graphs of the equations are lines that intersect at one point because the equations have the same slope but different y-intercepts. the system has exactly one solution. d) the graphs of the equations are lines that intersect at one point because the equations have the same slope and the same y-intercept. the system has exactly one solution.