Which of the following ordered pairs is a solution of x + 1/2y =1? A. (-2, 6)
B. (-6, 2)
C. (-2, -6)
D. (2, -6

A. (-2, 6)

Step-by-step explanation:

To put the equation of this line in slope intercept form;

1/2y = -x + 1

Multiplying by 2 on both sides gives;

y = -2x + 2

Checking option (A);

6 = -2(-2) + 2

6 = 4 + 2 = 6

∴ This option is a solution.

Checking option (B);

2 = -2(-6) + 2

2 ≠ 14

∴ This option is not a solution.

Checking option (C);

-6 = -2(-2) + 2

-6 ≠ 6

∴ This option is not a solution.

Checking option (D);

-6 = -2(2) + 2

-6 ≠ -2

∴ This option is not a solution.

step-by-step explanation:

i found the life tables for the year 2012. 

life table of males at age 30. probability of dying between ages x and x+1

total population:  

29–30 . . . . . . . . . . . . 0.001030

30–31 . . . . . . . . . . . . 0.001061

males:  

29–30 . . . . . . . . . . . . 0.001420

30–31 . . . . . . . . . . . . 0.001448

white population

29–30 . . . . . . . . . . . . 0.001005

30–31 . . . . . . . . . . . . 0.001037

white males

29–30 . . . . . . . . . . . . 0.001372

30–31 . . . . . . . . . . . . 0.001399

non hispanic white population

29–30 . . . . . . . . . . . . 0.001083

30–31 . . . . . . . . . . . . 0.001116

non hispanic white males

29–30 . . . . . . . . . . . . 0.001477

30–31 . . . . . . . . . . . . 0.001503

jacob, non hispanic white male. 30 years old.

probability that jacob lives to be 30 years old. 

since the given probabilities are probabilities of dying, i think we simply subtract it from 1 to get the probability of living. we will use the probability of non hispanic white male.

                                          probability of living to be 30 y.o.

29 - 30 : 1 - 0.001477 = 0.998523

30 - 31 : 1 - 0.001503 = 0.998497

idk wbu

step-by-step explanation: